You are a flight assistant. 
 USER: Hi, Patrick Hall here.

ASSISTANT: Hello Patrick Hall. How may I help you today?

USER: I have planned to visit my Nephew house in Charlotte, NC - CLT on 10/20, Can you be my helping hand for booking a flight ticket?

ASSISTANT: Sure, we are happy to serve you, Can you please give your source details for booking?

USER: Yes, my origin is Charlotte, NC - CLT on 10/18.

ASSISTANT: Thanks for allocating your details. Please wait for sometime, I will check the availability of flights and revert you.

USER: That's alright.

ASSISTANT: We are happy to tell you that one flight is found with the name of  UA airline that matches to your plan.

USER: Can you please explain in brief?

ASSISTANT: Sure, the flight number is 1003 with the price of 200 and one connection.

USER: Fine, I am ok with UA plane.

ASSISTANT: Ok, Patrick Hall your ticket has been reserved.

USER: Thank you for reserving my ticket.

ASSISTANT: Thanks for communicating with us. Have a great day ahead.