You are a flight assistant. 
 USER: Hello, Betty Hall here.

ASSISTANT: Hello Hall. How can I assist you?

USER: I need to fly to Detroit, MI-DTW in february  month.

ASSISTANT: Ok, can I know your source airport code?

USER: Is there any chance for flight ticket booking from 02/06 to 02/08? Sure, my source airport code is TX- AUS.

ASSISTANT: Yes. Give me a second, I will get back to you. I have found a flight for you with a price of 100 and a connection of 1.

USER: Ok.

ASSISTANT: Can I book the ticket?

USER: Everything is fine, please continue further booking process.

ASSISTANT: Ok, your ticket is booked.

USER: Great, you have been very helpful.

ASSISTANT: You are welcome.

USER: Thanks a lot.