Hello.
user
Hello, how can I assist you today?
assistant
I am looking to book a flight ticket to meet my friend in San Francisco. Can you help me for booking a flight ticket from DEN to SFO?
user
Sure, may I know your planned travel dates?
assistant
My travelling dates are Mar 04 and Mar 06.
user
May I know your connection limit?
assistant
I need a single connecting flight.
user
Do you have any other requirements?
assistant
I prefer to book a business class.
user
Ok, please wait for a moment.
assistant
Sure, I will wait for your response.
user
May I know your name please?
assistant
My name is Raymond Taylor.
user
Sorry, there are no flights found with your given details.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant
Welcome.
user