You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Johnson here.

ASSISTANT: How may I assist you?

USER: I need your help in booking of a flight ticket from DFW to CLT for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure Scott, I am happy to assist you in ticket booking.

USER: Thank you.

ASSISTANT: Could you please provide me your travel dates?

USER: I am planning to leave on 08/21 and please book my return ticket on 08/23.

ASSISTANT: The UA airlines is available with connection limit 1  and the price is 200. Shall I proceed with ticket booking?

USER: That's perfect for me, you can proceed with booking.

ASSISTANT: Ok, I have reserved your flight ticket with the service number 1025.

USER: Thank you for your help in booking of my ticket, have a nice day.

ASSISTANT: My pleasure. Have a safe journey.

USER: Welcome.