Hi.
user
Hello, how can I help you?
assistant
Can you please help me to book flight ticket from SEA to DCA?
user
Sure, can you please share me your travelling dates?
assistant
My travelling dates are Sept 23 and Sept 25.
user
Do you have any connection limit?
assistant
I prefer single connection flight.
user
Is there any other specifications?
assistant
I would like to return in the evening.
user
May I know your name?
assistant
Myself William Walker.
user
Sorry, there were no flights with your given details.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant