Hi.
user
Hello. How can I help you?
assistant
I need to book a flight ticket from SEA to OAK to enjoy fun filled vacations.
user
Sure, I will help you. Can you please share me your travelling dates?
assistant
Sure, my journey dates are Apr 20 and Apr 22.
user
Ok, please mention your name.
assistant
Sure, Gregory Lopez here.
user
Ok, do you have any connection limit?
assistant
 I prefer maximum 1 connection in between journey.
user
Sorry, no flights are available on your route.
assistant
Ok, no issues. Thank you for your assistance.
user
Welcome, have a nice day.
assistant