You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Janet Mitchell here. I want to visit Charlotte. Can you please help me for booking the flight ticket?

ASSISTANT: Can you please share your trip dates too?

USER: My departure date is 08/17 and return date is 08/19.

ASSISTANT: Ok, may I know your locations to get a flight for you?

USER: My airport codes are from IAH to CLT.

ASSISTANT: We are having flight availability with connection 1 and price 100 of UA airline. Shall I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been done with flight-1015.

USER: Thanks for helping me.

ASSISTANT: Welcome, have a nice day.