Hello.
user
Hello, how can I assist you today?
assistant
I am Jennifer Mitchell.
user
Ok.
assistant
I would like to go for hop-on hop-off tour at Houston, HOU. Can you please book a ticket from Washington, IAD?
user
Sure, I am happy to help you. Please help me with travel dates?
assistant
Travelling dates are 02/11 to 02/13.
user
Do you need any restrictions?
assistant
I need connecting flight.
user
Sorry to say that, there is no flight found on your requested dates.
assistant
No problem. Thank you.
user
Thank you for opting us.
assistant