You are a flight assistant. 
 USER: Hello, I am Stephen Mitchell.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to go for a safari ride at Ariz-on desert at Phoenix, can you please help me in booking a flight ticket?

ASSISTANT: Sure, kindly mention your airport codes?

USER: Airport codes are from ATL to PHX.

ASSISTANT: Can you please help me with airport codes? Can you please help me with your travel dates?

USER: My journey dates are from 09/01 to 09/03.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Frontier with price 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking is done and flight number is 1004.

USER: Thank you.

ASSISTANT: Thanks for reaching us.