Hello. I am Richard Jackson.
user
Hello, how may I help you?
assistant
I planned to attend for a wedding in PHL, can you please help me to book a flight ticket from PHL?
user
Sure, please tell me your trip dates.
assistant
I planned to travel on 05/20 and 05/22.
user
Sorry, there is no plane as per your requested travelling dates.
assistant
Ok, no problem. Thank you for your information.
user
You are welcome, have a great day.
assistant