visa granted in Delhi and travel question - LUFTHANSA

[patlu]

Hi,
My parents got multiple entry visa till expiry of passport - they went for their interview on Nov 3rd. They already had shengen, swiss and UK visas - so all they asked them was when did they last travel abroad and when they want to go. Paperwork provided by me was as per this website.
Now my question:
They are getting a good deal on Lufthansa and their travel agent is telling them that the return ticket can't be open. My questions:
1. Anybody on Lufthansa got open return tickets?
2. Any problems if they get a confirmed return ticket?
3. The confirmed ticket will be based on a 3 month stay - is it safe to assume they will get a 3 month I-94 stay when they arrive here on a multiple entry visa?

Any info provided shall be sincerely appreciated
PATLU

[Murali]

Congratulations !

Kindly take a moment and provide some of the information on path2usa visitor visa tracker.
http://www.path2usa.com/immigration/premium/visawatcher/index.php

your answers :

1. There are few airlines who do not issue 6 months open tickets , may be Luf. is one of them the best bet to call Luft. airlines 800 number and get the accurate info on this matter.
here is the list of numbers : http://www.path2usa.com/travel/airlines/toll_free_airline_nosl.htm

3. Genrally people gets 6 months on I94 so ?I dont see any pronblem in getting more then 3 months date oin I94.