Hi. Stephen Lee here.
user
Hello, how can I help you?
assistant
Reserve a flight ticket for me that is from SEA to DEN. As I am planning to visit Denver for my business trip.
user
Sure, can you please provide me your travel dates?
assistant
I am looking for flight ticket for a price below 500. My travel dates would be from 04/21 to 04/23.
user
Ok, please wait for a while.
assistant
Sure.
user
Lee, there is a direct flight available for you. Is that ok for you?
assistant
I need a connecting flight.
user
Sorry to inform you that there are no flights available with 1 connection.
assistant
Not a problem. Thank you.
user