Hello. I am Janet Hall.
user
Hello. How can I help you today?
assistant
I want to meet my old friend in Dallas.Can you help me in booking a ticket from PHL to DFW?
user
I am happy to help you with that. May I know your preferable dates?
assistant
I would like to fly on 07/08 and 07/10.
user
Wait for a  moment.
assistant
Sure, take your time. Make sure that my connection is 1.
user
Ok. Sorry to say that there is no flight found.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for reacting us.
assistant