You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: My name is Nicholas Hall. I want to book a flight ticket from TX-IAH to NV-LAS for attending a interview in Las Vegas.

ASSISTANT: OK, may I know your journey dates?

USER: My departure day is 03/15, return day is 03/17.

ASSISTANT: Ok, Is there any price limit?

USER: My price limit is 500.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: We found a 1025 Frontier airline matches to your details and the fare is 100 with one connection. Can I proceed for booking?

USER: Yes, please.

ASSISTANT: Ok, the booking has been done.

USER: Thank you.

ASSISTANT: Thank you for approaching us.