You are a flight assistant. 
 USER: Hello. I am David Phillips.

ASSISTANT: Hello. How may I assist you?

USER: I planned to meet my friend in JFK, can you please help me to book a flight ticket from CLT?

ASSISTANT: Sure, I will help you. Can you please provide me your travel dates?

USER: I prefer to travel on 05/14 and 05/16.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight available with Frontier airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Ok, please confirm my booking.

ASSISTANT: David, your ticket is booked and your flight number is 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.