You are a flight assistant. 
 USER: Hello, I am Amy Wilson.

ASSISTANT: Hello, how can I aid you today?

USER: I want to go to my grandmother memorial service at Atlanta, GA - ATL.Can you please help me in booking?

ASSISTANT: Sure, from where would you like to travel?

USER: I want to start my journey from TX - DFW.

ASSISTANT: What are your preferable dates?

USER: My trip dates are from 09/23 to 09/25.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a halt in my journey. My price limit is 1000.

ASSISTANT: We found a UA airline, 1013 flight number which exactly matches your request. Shall I proceed for booking with fare of 200?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your kind service.

ASSISTANT: Thanks for availing us.