Hello, I am Christopher Thomas.
user
Hello, how can I help you?
assistant
I want to book a ticket from IAD to SEA for attending friends marriage. Can you please help me in that?
user
Sure, Can you share me your travel dates.
assistant
My travel dates are 01/11 to 01/13.
user
Sorry for the inconvenience, No flights found on your requested dates.
assistant
Ok, thank you for your information.
user
Thank you for choosing our service.
assistant