Hello.
user
Hello, how may I help you?
assistant
I would like to attend my friend's wedding at Washington. Can you please book me a flight ticket from LAX to reach DCA?
user
Sure, can I know your travelling dates?
assistant
My planned journey dates are from Aug 8 to Aug 10.
user
On which name should I reserve the flight ticket?
assistant
You can reserve the ticket on my name Ryan Taylor.
user
Do you have any connection limit?
assistant
I need a flight having maximum connection of one.
user
Do you have any other specifications?
assistant
I prefer only business class for my journey.
user
We found Frontier airline with price 100 and economy class and airline number is 1011 with arrival time is 10:00 hours and departure time is 1:00 hours, Shall I proceed for booking?
assistant
Please, proceed.
user
It is economy class. Shall I confirm?
assistant
Do not  proceed, I need only business class.
user
Sorry, there are no flights available on given dates.
assistant
Ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant