You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Hoe can I help you?

USER: My name is Dennis Hill. I am looking to book a flight ticket from DTW to DEN to meet my friend. Can you please help me out?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 09/04 and 09/06.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with 1 connection in AA airlines and price is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1010.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Welcome.