You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Nancy Baker. Can you please make a flight ticket from PHL to CLT?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: The travelling dates are 09/26 and 09/28.

ASSISTANT: OK, please wait a moment.

USER: Ok, make sure that the price is 200 or below.

ASSISTANT: There is a flight with price 100 and connection 1, can I proceed with this flight?

USER: Yes, you can book the ticket for me in this flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for assisting me in booking a flight ticket.

ASSISTANT: Thank you for choosing us.

USER: Welcome.