You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Raymond Thompson. I would like to book a ticket from Charlotte, NC-CLT to Philadelphia, PA-PHL.

ASSISTANT: OK,let me know your journey dates?

USER: Sure, My journey dates are from 12/23 to 12/25. Make sure that the price limit is 1000 with one connection.

ASSISTANT: Is is good to inform that based on your requirements we found a flight.

USER: OK, Can you please provide the flight details?

ASSISTANT: Sure, flight number:1003, airline :AA,price limit :100 with only one connection. May I proceed it or not?

USER: OK, You can proceed.

ASSISTANT: OK,your ticket has been booked.

USER: OK, Thanks for your information.

ASSISTANT: Have a pleasant journey.