You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Angela Perez here.

ASSISTANT: How can I aid you?

USER: I am looking for a flight with price below 500. Can you book it?

ASSISTANT: Sure, could you share me your airline codes please?

USER: Sure. My airport codes for boarding the flight are CLT to IAH.

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates for journey are 08/08 to 08/10.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: We found a flight in frontier airlines with connection limit 1 and fare of 100. Would you like this flight booking?

USER: Yes, you can book the flight ticket.

ASSISTANT: Angela Perez, your booking is confirmed with flight 1021.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.