You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to travel from Minneapolis to Denver, can you help me in booking a ticket?

ASSISTANT: Sure, can you please provide the abbreviations of a travel?

USER: Yes, they are MSP and DEN respectively.

ASSISTANT: OK, may I know your dates of journey?

USER: I want to travel from 11/14 to 11/16.

ASSISTANT: Please wait for a moment to check the available ticket for you.

USER: Yes of course. Please make sure the price should not exceed 5000 and the maximum number of connections is 1.

ASSISTANT: Sure, as per your requirements I have a flight ticket for you.

USER: That's great, please book the ticket.

ASSISTANT: Airline is frontier with flight number 1007.

USER: OK.

ASSISTANT: May I know your name please for booking purpose?

USER: I'm Donna Taylor.

ASSISTANT: OK, Donna your ticket has confirmed.

USER: Thank you for helping me out.

ASSISTANT: Thank you. Have a safe journey.