You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Michelle Sott. I need to book a flight ticket from LAX to DEN. Can you please help me out in booking the flight ticket?

ASSISTANT: Sure Michelle, can I know the travel dates please?

USER: 12/24 and 12/26 are my travelling dates.

ASSISTANT: Ok, wait a moment please.

USER: Sure, I will wait.

ASSISTANT: There is a flight in UA airline with price 100, can I book it?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been booked with flight number 1012.

USER: Thank you for your help in booking my ticket for the flight-1012.

ASSISTANT: Thank you for approaching us.