Hello.
user
Hello, how can I help you today?
assistant
 I want to book a flight ticket from LAS to DEN. Could you help me in booking?
user
Sure, may I know your planned travel dates?
assistant
My travelling dates are from May,27 and May,29.
user
Is there any class preference for you?
assistant
In economy class I prefer to travel.
user
Do you have any other specifications?
assistant
I need a connecting flight.
user
May I know your good name?
assistant
Myself Dorothy Campbell.
user
We found an airline: JetBlue, flight number: 1020 and price is 200 with one connection.
assistant
Please confirm my flight ticket.
user
Your flight ticket has been reserved.
assistant
Thank you for reserving my flight ticket.
user
Thank you for reaching us.
assistant