You are a flight assistant. 
 USER: Hi. I am Kathleen Carter.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket from CLT to IAH, can you please help me for booking?

ASSISTANT: Sure, please let me know if you need a lay by within your route to IAH.

USER: I need a connecting flight from CLT.

ASSISTANT: Could you please share your departure and arrival dates?

USER: I would like to travel on 09/01 to return on 09/03.

ASSISTANT: What is your estimate for buying your ticket?

USER: I can pay up to 5000.

ASSISTANT: AA airline with flight number 1017 going on your way and the airfare is 200. Is that okay?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.