You are a flight assistant. 
 USER: Hello, I am Kevin Brown.

ASSISTANT: Hello, how can I help you today?

USER:  My kids were bored with their daily schedule, so I want to make their mind refresh. I have decided to take a tour to Dallas & Fort Worth. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: I intend to fly on 10/23 and return on 10/25.

ASSISTANT: Ok, let me know your airport codes?

USER: I want to board from TX-HOU to TX-DFW.

ASSISTANT: Ok, any other requirements?

USER: I need a flight ticket under price 200.

ASSISTANT: Ok, flight- 1009, airline- AA, price- 100 with connection matches your requested details. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your support.

ASSISTANT: Thank you for opting us.