Hi. I am Ronald Thompson.
user
Hello. How can I assist you?
assistant
Please book a flight from SEA to OAK.
user
Sure, provide me your travelling dates?
assistant
Travelling dates are 07/19 and 07/21.
user
 Do you have any preference?
assistant
Yes, I need a connecting flight. I can pay only 200 to a ticket.
user
Sorry to inform you that no connecting flights were available on your journey dates.
assistant
Ok, Thanks for sharing the information.
user
 Thank you for availing us.
assistant