Hello.
user
Hello, how may I help you?
assistant
I am Ashley Adams. Could you please help me in flight ticket booking process from LAS to DEN?
user
May I know on what dates would you like to travel?
assistant
Thank you for your response, I want to take off on Sept 26 and book my return ticket also on Sept 28.
user
May I know your departure time and arrival time?
assistant
I want to return in evening time.
user
 Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.
assistant
Oh! It's ok no problem.
user
Thank you.
assistant
Thank you for your information.
user