You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Catherine Collins. I would like to go for a round trip with my family. Can you help me in finding a flight with 1 halt?

ASSISTANT: OK. Sure, Can I know your travelling dates?

USER: My journey dates are from 07/07 to 07/09.

ASSISTANT: Please provide me your airport codes.

USER: My airport code is Austin, TX - AUS. I can pay up to 1000 for this trip.

ASSISTANT: OK. Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: We found a Delta airline, flight number:1013 and the price is 100.

USER: Proceed with my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.