Hi.
user
Hello, how can I help you?
assistant
Can you please help me to book a flight ticket from DEN to LAX?
user
Sure, may I know the travelling dates?
assistant
I will start on Feb, 12 and return on Feb, 14.
user
Do you have any connection limit?
assistant
I need direct flight.
user
May I know your name?
assistant
Robert Hill here.
user
Sorry, no flights found with your chosen dates.
assistant
Not a problem, thank you for the information.
user
 Thank you for opting us.
assistant