Hi.
user
Hello. How can I assist you for the day?
assistant
Please help me to book a flight ticket from LGA to SEA.
user
Sure, I am here to help you with that. May I know your travelling dates, please?
assistant
My travelling dates are from Nov, 25 to Nov, 27.
user
Can I know your name please?
assistant
I am Gary Johnson.
user
May I know your connection limit?
assistant
I need a single connecting flight.
user
Do you have any other specifications?
assistant
No.
user
Sorry for the inconvenience,  there are no flights found on this route as per your travel dates.
assistant
That's ok, thank you for information.
user
Most welcome, thank you for reaching us.
assistant