Hi,.
user
Hello. How may I help you today?
assistant
Please book a ticket from Denver, CO-DEN to San Francisco, CA-SFO for grand canyon adventure.
user
Sure, to book a ticket can I have your travelling dates?
assistant
My travelling dates are from 01/02 to 01/04.
user
Please provide your specifications.
assistant
Ok. Price limit 200. Connections limit 1.
user
We found a direct flight with an airline Spirit of flight 1010 and cost is 100. Shall I proceed with the booking?
assistant
Please book connecting flight.
user
Ok, there are no connecting flights.
assistant
Thanks.
user
Can I know your name please?
assistant
I am Eric Hill.
user
Thank you for choosing us.
assistant