You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Clark.

ASSISTANT: How can I help you?

USER: I would like to take a flight from IAH to AUS, can you help me?

ASSISTANT: Sure, I'll help you in that. May I know your travel dates please?

USER: Sure, my trip dates are 03/31 and 04/02.

ASSISTANT: Spirit airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked with flight-1011, have a safe journey.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.