You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Larry Campbell, want to go to Detroit DTW for my friend birthday party. Can you please book my flight ticket from Denver DEN?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are from 10/23 to 10/25.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Please proceed with my ticket booking.

ASSISTANT: Your ticket is booked. The flight number is 1018 and the airline is Southwest.

USER: Thank you so much.

ASSISTANT: Welcome, have a great day.