Hello.
user
Hello, how may I aid you?
assistant
I am Dorothy Smith. I need to book  a flight ticket from ORD to SEA, Can you please help me for booking?
user
Sure, may I know your trip dates?
assistant
I would like to travel on 03/25 to 03/27.
user
The Frontier airline with flight number 1009 is available having price as 100 and connection as 1.
assistant
Ok, procced for booking.
user
Ok, your reservation is done.
assistant
Thanks for your information.
user
Thank you for choosing us.
assistant