Hi.
user
Hello, how can I assist you today?
assistant
I am Larry Roberts. I would like to book a ticket to attend a seminar, can you help me with booking a connecting flight?
user
Sure, may I know your source and destination airport codes?
assistant
My airport codes are SEA and MSP.
user
Can you please share your planned travel dates?
assistant
My travelling dates are Jan 02 and Jan 04.
user
Is there any class preference?
assistant
 No, I am ok with any class.
user
May I know your depart time?
assistant
I want to depart at afternoon.
user
Do you have any other requirements?
assistant
   No.
user
Sorry, there are no flights found with your given details.
assistant
That's ok, thank you for the information.
user
Thank you for opting us.
assistant