You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Is there any availability of flights from CLT to reach PHX?

ASSISTANT: Sure, may I know your good name?

USER: My name is Pamela Lewis.

ASSISTANT: Could I have your trip dates, please?

USER: My trip dates are on Feb 21 and 23.

ASSISTANT: Please let me know your connection limit?

USER: I need a stopover.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: We found a Frontier airline, price is 100 in economy class with one stopover. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with 1005 flight number.

USER: Thank you.

ASSISTANT: Thank you for opting us.