You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what service 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, you are in correct place. I am blissful to help you in booking your ticket.

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

ASSISTANT: It's alright.

USER:  I am very interested in trekking. So, I would like to travel cascade mountain which is in New York, NY - LGA in my holidays. Can you please find a flight and reserve a seat from Charlotte, NC - CLT?

ASSISTANT: Yes, I feel happy to help you in flight ticket reservation. For searching a flight ticket, can you please help me in providing your itinerary travelling dates?

USER: My itinerary departure date is on 11/23 and I will catch return flight ticket on 11/25.

ASSISTANT: Please give me some time, so that I will search for a flight ticket as per your intent and I will get back to you.

USER: Sure, take your time and please provide a best flight to reach my destination region.

ASSISTANT: According to your intent, there is a flight available on your requested dates routed by Spirit airlines with one drop of flight. Can I proceed to confirm your ticket reservation with this flight?

USER: That's really perfect, everything is matching to my requirements. You can proceed with ticket booking.

ASSISTANT: Before confirming your flight ticket I need your name. Can you please provide it?

USER: Sure, my name is Jessica Mitchell.

ASSISTANT: Ok, your flight ticket reservation has done on the name which you have provided and the flight number is 1010 and you may get the flight details within short time.

USER: I will appreciate your service, you have done a great job in my ticket reservation. Thank you so much.

ASSISTANT: Thank you for utilizing our services, have a great journey.

USER: Your are welcome.