Hello.
user
Hello, how can I assist you today?
assistant
I am Amy Phillips, I want to book a ticket from Denver, DEN to Boston, BOS. Could you help me?
user
Sure, I am here to help you. Could you please share your travelling dates?
assistant
My journey dates are on 06/20 and 06/22.
user
May I know your price limit?
assistant
My price limit is 500.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, no flights found on your requested travelling dates.
assistant
Ok, no problem.
user
Thank you for approaching us, have a nice day.
assistant
Thank you.
user