You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Susan Taylor from Phoenix.

ASSISTANT: How may I assist you?

USER: I wish to spend my weekend at Detroit with my friends. Can you help me in booking a ticket from Phoenix?

ASSISTANT: May I know your airport codes please?

USER: My journey airport codes are PHX and DTW respectively.

ASSISTANT: Can you please share your travelling dates please?

USER: I have a plan to travel on dates 03/27 and 03/29.

ASSISTANT: I found a flight for you in AA airlines with price 100. Can I book your ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1007.

USER: Thank you for your quick response.

ASSISTANT: Thank you for choosing us. Have a nice day.