Hello. Eric Green here.
user
Hello, how may I help you?
assistant
I want to book a ticket from OAK to SEA, will you help me?
user
I will help you, can I know your travel dates?
assistant
Ok, I would like to travel on 01/11 to 01/13, make sure connection should be 1.
user
Sorry to inform you because there is no flight available with your provided details.
assistant
Ok, no problem. Thank you for your information.
user
Most welcome.
assistant