Hello.
user
Hello, how can I help you?
assistant
I am planning to celebrate my birthday in Chicago, so please book a flight ticket from DEN to ORD.
user
Sure, I can help you with that. May I know your travel dates please?
assistant
I will start on Oct 13, return on Oct 15.
user
Can I have your good name please?
assistant
My name is Janet Hill.
user
May I know your class and airline preference please?
assistant
I want a economy class.
user
Please let me know if you have any other specifications.
assistant
I want a flight with one connection.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry to inform you that there are no flights available for you on those dates with your given details.
assistant
No problem, thank you.
user
Thank you for reaching us.
assistant