You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I have to attend my friend marriage in Hotel ZaZa in Houston, can you please book a flight ticket for me?

ASSISTANT: Sure, kindly mention your boarding point for booking.

USER: Ok, I want to board from my homeland airport that is Atlanta, GA - ATL.

ASSISTANT: Ok, can you please assign your travelling dates?

USER: My travelling dates are 08/21 and 08/23.

ASSISTANT: Sure, please help me out with destination airport code.

USER: ok, my destination airport code is TX - HOU.

ASSISTANT: Is there any budget limit?

USER: Yes, My budget is only 200.

ASSISTANT: Thanks for your details, we are glad to inform you that we found a flight in 1014 Southwest airline with a fare of 100. Shall I proceed for booking?

USER: Ok, you may proceed now.

ASSISTANT: To proceed further, may I know your name?

USER: Sure, my name is Karen Johnson.

ASSISTANT: Sure, your booking has been done on your specified name.

USER: Ok, thanks a lot for your kind service.

ASSISTANT: Thank you for availing us.