Hello.
user
Hello, how may I render you today?
assistant
Can you please help me to book a flight from LAS to IAD?
user
Sure, may I know your good name?
assistant
I am Ronald Evans.
user
On which dates would you like me to book a flight ticket for you?
assistant
I want to travel on Dec 8 and need to return on  Dec 10.
user
Please let me know your connection limit?
assistant
I am looking for a flight with single connection.
user
Are there any more specifications?
assistant
No.
user
We found a connecting flight 1009 from United airlines with a fare 100. Shall I proceed?
assistant
Ok, please proceed.
user
Your ticket has been confirmed in economy class.
assistant
Thank you.
user
Thank you for opting us.
assistant