You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Charles Hall. Can you please help me in booking a flight ticket from DEN to LAX locations?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are from 01/18 and 01/20.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight, shall I confirm your ticket?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked with flight 1004.

USER: Thank you so much.

ASSISTANT: You are most welcome.