Hello.
user
Hello, how can I help you?
assistant
Can you please help me in booking a flight ticket from LAS to DEN?
user
Sure, please share me your travelling dates?
assistant
I would like to travel on Sept 18 and return on Sept 20.
user
Do you have any class preference?
assistant
I would prefer economy class.
user
Is there any connection limit?
assistant
I would be comfortable with single stop over.
user
May I know your name?
assistant
Rebecca Hall here.
user
Sorry, there were no flights with your given details.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant