Hello. I am Richard Wilson.
user
Hello, how may I help you today?
assistant
Can you please book a flight ticket from PHX to JFK?
user
Sure, can you please confirm your planned trip dates?
assistant
Sure, I need to travel on dates of July 27 and  July 29.
user
Thank you, do you have any another specifications on your journey?
assistant
Yes, I would like to return in evening time only.
user
Sorry to inform you that there are no flights found on your requested dates.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Welcome, thank you for reaching us.
assistant