Hello.
user
Hello.
assistant
I am Robert Perez.
user
How may I aid you?
assistant
Can you please book a flight ticket from JFK to LAS?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
Sure, I need to travel on dates of 04/25 and 04/27.
user
Robert Perez, there are no flights available in your route.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for reaching us.
assistant
Most welcome.
user