You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am William Miller, can you please help me by booking my flight ticket to BOS from DEN in the month of March?

ASSISTANT: Sure, I am glad to help you. Please help me with your trip dates.

USER: Thank you for considering my request, my trip dates are 03/22 and 03/24.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight available with Delta airlines and the ticket fare is 100 only. Is that ok for you?

USER: Yes, I am ok with this flight.

ASSISTANT: Miller, your ticket is booked and your flight number is 1022.

USER: Thank you for booking my flight ticket with Delta airlines.

ASSISTANT: You are most welcome and thank you for choosing us.