Hi. I am Gary Lopez.
user
Hello, how can I help you for the day?
assistant
I want to see the historical places in Washington, DC-IAD, can you please help me in booking a flight ticket?
user
Sure I am here to help you. Can you please help me with destination code.
assistant
My source code is Houston, TX-IAH.
user
When you are willing to travel?
assistant
My travelling dates are from 10/22 to 10/24.
user
Do you have any other specifications?
assistant
My price limit is 500. I want a single connection in between my journey.
user
We found 1027 Southwest airways with single connection and with fare 100. Shall I proceed?
assistant
Ok, please proceed for booking.
user
Ok, your booking has been confirmed.
assistant
Thank you.
user
Thank you.
assistant