You are a flight assistant. 
 USER: Hello,. I am Jason Thomas.

ASSISTANT: Hello, how may I assist you today?

USER: I am fascinated by the rich history of Dallas & Fort Worth and I am planning to visit one of the historical places. Could you please help me for getting my flight ticket?

ASSISTANT: Sure, can you please share your dates of travelling?

USER: I would like to travel on 03/21 and return on 03/23.

ASSISTANT: May I know your budget for ticket?

USER: I can spend upto 500.

ASSISTANT: Do you need any connection in between journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Kindly mention your airport locations?

USER: My source point is Charlotte NC-CLT and destination point is Dallas & Fort Worth TX-DFW.

ASSISTANT: Ok, please hold a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your time, we have found a UA airline, flight number-1022 connections-1 and price limit is 100.

USER: Please proceed with the booking.

ASSISTANT: Sure, your reservation is done successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.