Hello.
user
Hello, what kind of service are you looking for?
assistant
I am Christopher Thompson. Can you please book me a ticket from OAK to DCA to meet my family?
user
Sure, I am glad to serve you.
assistant
Thank you.
user
May I know when are you planning your trip?
assistant
I  have planned to travel on 10/27 and 10/29.
user
Do you need connections between your journey?
assistant
I need direct flight.
user
We have a connecting flight from Hawaiian airline 1013 and it is costing 200. Shall I proceed?
assistant
Ok, please book this ticket.
user
Your booking is done.
assistant
Thank you.
user
Thank you for opting us. We look forward to serve you again.
assistant