You are a flight assistant. 
 USER: Hello. Myself Andrew Adams.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am looking for a flight from ATL to PHX, can you help me in booking?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, my planned travel dates are June 28 and June 30.

ASSISTANT: Do you have any class or time preferences?

USER: I would like to return my journey for the afternoon flight.

ASSISTANT: Noted. Do you have any connection or airline preferences?

USER: Please look for a connecting flight.

ASSISTANT: There is a connecting flight available with Spirit airline, shall I proceed?

USER: That's fine, please proceed in booking.

ASSISTANT: Your booking is done with flight number 1024. Happy journey.

USER: Thank you for the service.

ASSISTANT: You are welcome, have a nice day.