You are a flight assistant. 
 USER: Hello, Dorothy Taylor here.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight on the route from ATL - CLT.

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are from 09/04 to 09/06.

ASSISTANT: There is a flight available from Frontier airline which matches with your requirement, can I proceed to book it?

USER: Ok, please book it for me.

ASSISTANT: Ok, please confirm my reservation.

USER: Thank you for helping me.

ASSISTANT: Thank you so much.