You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Brown here.

ASSISTANT: How can I aid you today?

USER: I need to reach Phoenix to attend business meeting, so can you please help me to get flight ticket from JFK to PHX?

ASSISTANT: Sure, I will help you Rebecca. May I know your departure and return dates for booking flight ticket?

USER: Sure, I have to travel on dates of 09/30 and  10/02.

ASSISTANT: Ok, just give me a moment, I will check flight availability.

USER: Sure, take your time to check.

ASSISTANT: As per your requested dates, there is a flight available, airline is Spirit and flight number is 1004. Shall I proceed?

USER: That's great. Please go with booking.

ASSISTANT: Ok. Your flight ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a nice day Rebecca.

USER: Most welcome.