You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jeffery Harris.

ASSISTANT: How may I assist you today?

USER: I would like to exhibit my skills at Detroit with my friend, could you please help me in booking a ticket?

ASSISTANT: Sure, I will help you with that. On which dates you want to travel?

USER: My travelling dates are 11/29 to 12/01.

ASSISTANT: Could you mention your source and destination codes?

USER: My airport codes are from DTW to PHX.

ASSISTANT: According to your dates, there is a flight available with Southwest airlines, shall I proceed your booking?

USER: Ok, book it.

ASSISTANT: Your ticket has been booked with airline number 1022.

USER: Thank you for helping.

ASSISTANT: It's my pleasure.