You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rachel Robinson.

ASSISTANT: What kind of assistance you are looking for?

USER: I am planning to conduct a meeting for special children at Dallas. Can you help me in my booking?

ASSISTANT: Sure. Please specify your scheduled journey dates.

USER: I will start my journey on 03/11 and again I will return on 03/13.

ASSISTANT: Will you share your airport codes?

USER: My source airport code is Oakland, CA - OAK. My destination is TX - DFW.

ASSISTANT: What is your price limit?

USER: I can pay up to 5000 for this ticket.

ASSISTANT: You have a flight with 1 connection of price 100 in AA airline of 1011 flight.

USER: Proceed with my booking.

ASSISTANT: Sure, reservation has been done.

USER: Thank you for your help.

ASSISTANT: Thank you.