Hi.
user
Hello.
assistant
I am Donald Evans.
user
How can I aid you today?
assistant
I would like to attend my friend's wedding at Philadelphia. Can you book me a flight ticket from BOS?
user
Sure, may I know your travel dates?
assistant
I am planning to travel on Apr 14 and return on Apr 16.
user
Ok, can you please share your destination airport code to book the ticket for you?
assistant
My destination airport code is PHL.
user
Sorry, I did not find any flights for you.
assistant
It's ok, no problem. Thank you for your response.
user
Thank you for reaching us.
assistant