Hello. My name is Patrick Hall from Washington.
user
Hello, how can I provide assistance to you?
assistant
 As I am a traveller, I would like to go for a long tour, at Houston, TX -HOU. Can you help me to book a flight ticket within 200?
user
Sure, may I know your journey dates?
assistant
Sure, my travelling dates are on 01/21 to 01/23.
user
Could you please provide your source airport code?
assistant
Sure, it is DC - DCA.
user
We found a connected flight 1013 in UA airline with a fare 100. Shall I proceed?
assistant
Ok, please proceed.
user
Your booking has been confirmed with an economy class.
assistant
Thanks for your information.
user
Thank you for choosing us.
assistant