Hello.
user
Hello,. How can I help you today?
assistant
I need to buy a plane ticket. Please help me in that.
user
Sure, can I have your name please?
assistant
I am David Smith.
user
Let me know your airport codes?
assistant
My source airport code is SEA and destination airport code is PHX.
user
Please share me your trip dates?
assistant
My journey dates are from Jan, 23 to Jan, 25.
user
Do you have any connection limit?
assistant
Yes, I prefer a single connecting flight.
user
Any other preferences?
assistant
I need to travel in business class.
user
Sorry, no flights found with your given details.
assistant
Ok, thanks for your information.
user
Thank you for reaching us.
assistant