Hi.
user
Hello, How can I serve you?
assistant
I am William Gonzalez. I want to book a flight ticket from WA-SEA to CO-DEN. Can you help me?
user
Sure, Please help me with your travel dates.
assistant
06/26 and 06/28 are my travelling dates.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
No issue. Thank you for your help.
user
Thank you for opting us.
assistant