You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: David Carter here.

ASSISTANT: David, how may I guide you?

USER: I would like to book a ticket from MSP to DEN, can you help me?

ASSISTANT: Sure David, when you are willing to travel?

USER: My travel dates are 09/02 and 09/04.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: There is a flight with Frontier airlines and the ticket fare is 200 only. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Sure David, your ticket is booked with the flight-1028.

USER: Thank you for booking.

ASSISTANT: You are most welcome.