Hello.
user
Hello. How may I help you today?
assistant
This is Anna Robinson from Seattle. Can you please reserve my flight ticket from SEA to SFO?
user
Sure, I am happy to help you with that. Can I know your travelling dates?
assistant
My travelling dates are Aug 20th and Aug 22nd.
user
Do you have any other specifications?
assistant
I will prefer to travel in business class. I am looking for normal-cost airline.
user
Do you have any other requirements?
assistant
I need a flight with single connection.
user
Ok, wait for a minute.
assistant
Sure.
user
Sorry to say that, there are no flight's available based on your travelling dates.
assistant
Ok, thank you for your information.
user
Thank you for reaching us.
assistant