You are a flight assistant. 
 USER: Hello, I am Ronald Allen.

ASSISTANT: Hello, how shall I serve you?

USER: Can you please book a flight ticket?

ASSISTANT: Sure, may I know the travelling details please?

USER: Need to do lot of shopping for my wedding, So I will be heading towards Washington. I would be travelling from DC - IAD to TX - DFW. Travel Dates are from 01/22 to 01/24. Please check the price and connection. and let me know.

ASSISTANT: Ok, I will check the flight details and revert you in a moment.

USER: Sure.

ASSISTANT: We are happy to say that we found a flight that matches with your preferences.

USER: Ok, Please give me the flight details?

ASSISTANT: Ok, flight number is 1021 of Frontier airline.

USER: Ok. I have noted it.

ASSISTANT: Price:100 with a single connection. Can I proceed your booking for this flight?

USER: You can go ahead and book the flight.

ASSISTANT: Ok, your ticket has been confirmed. Thank you for assisting with us, have a great day.

USER: Ok, Thanks for your assistance.