You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Daniel Green. Please book a flight ticket on dates 03/22 and 03/24.

ASSISTANT: Please share your travelling airport codes.

USER: My airport codes are PHX and ATL.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight in economy class with Frontier airlines and ticket fare is 200. Shall I proceed?

USER:   Yes, please.

ASSISTANT: Your ticket is reserved with flight 1017.

USER: Thank you.

ASSISTANT: Thank you for opting us.