Hello.
user
Hello, how may I aid you?
assistant
I am Michelle Thompson. I planned to attend for a meeting in DCA, can you please help me to book a flight ticket from PHL?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I prefer to travel on 04/28 and 04/30.
user
Please be on hold, I will check the availability and get back to you.
assistant
Sure.
user
Sorry to say, no flights were found on your route.
assistant
Ok, no problem.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for your time.
user