Hello. I am Edward Hill.
Hello, how may I serve you?
 I am a press reporter. So, I would like to collect some political mystery's at Boston Library.
Ok.
Will you assist me in booking a flight ticket with a connecting flight?
Sure, I will help you. When you are willing to travel?
My travelling dates are from 01/04 to 01/06.
Kindly, mention your price limit.
Make sure that price limit is 500.
Help me with your boarding and landing airport codes.
My airport codes are from PHL to BOS.
Please wait a minute.
Sure.
Thanks for your time.
Ok.
Unfortunately,  There are no flights found on your route.
Ok, No problem. Thank you.
Thank you for reaching us.