Hello.
user
Hello, how can I help you today?
assistant
I would like to travel from PHL to SFO  to meet my friend. Can you please help me to book a ticket?
user
Sure, please help me with your travelling dates?
assistant
My travelling dates will be on 07/29 to 07/31.
user
Ok, for proceeding further, can i have your name please?
assistant
Rebecca Moore here.
user
Ok, please hold on a moment.
assistant
Ok.
user
Thanks for waiting, no flights found with your requested details.
assistant
Not an issue, thank you.
user
Thank you for opting us.
assistant