You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jerry Collins from Las Vegas.

ASSISTANT: Ok Jerry Collins, what service that you are looking from our agency?

USER: I am looking for some travelling agency to reserve my flight ticket. So,can you please assist me in ticket booking?

ASSISTANT: Yes, I can assist you in ticket booking.

USER: That's good to hear from your end, thank you for accepting my request.

ASSISTANT: Ok, I need your preferred departure airport code and landing airport code. Can you please provide me?

USER:  I want to go to Denver-DEN to meet my childhood friends in get together party. So, I want to start my journey from Las Vegas-LAS.

ASSISTANT: Oh! That's nice. On which dates you are willing to travel to attend the get together party?

USER:  I have planned my travel dates as 04/10 and 04/12 because I need to get back into my work in Las Vegas.

ASSISTANT: Ok, can I put you on hold for a minute? So that, I can search the flight with your details.

USER: Sure, I will wait for your positive response but I am looking for a flight which is having single connection.

ASSISTANT: There are some of the flights available on this route on the dates you have given. One of the flight, which is matched to your requirement is in UA airlines and the ticket fare is 100. Are you fine with this flight to travel?

USER: Yes, I am happy with this flight as it satisfied all my requirements like connection limit and fare of the ticket.

ASSISTANT: Ok, I have confirmed your flight ticket in the service number 1009. Have a happy journey and hope you enjoy the trip.

USER: Thank you for spending your valuable time.

ASSISTANT: You are most welcome. Thank you for choosing our travel agency.