You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Could you please help me to book a flight ticket from CLT to attend my sister's marriage in PHX?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: Sure, I am planning to start my journey on Feb 18th and my return date will be on Feb 20th.

ASSISTANT: Do you need any break?

USER: Yes, I need a break.

ASSISTANT: Is there any other specifications?

USER: No more specifications.

ASSISTANT: May I know your name?

USER: I am Scott White.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: We found a connecting flight with an Frontier airlines, flight number:1023. Can I reserve it?

USER: That's fine, please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for opting us.