Hi,.
user
Hello, How may I aid you?
assistant
I need your assistance in booking my flight ticket to Oakland, CA - OAK  to visit children's fairy land. On 01/21 can you book my ticket?
user
Sure, Can I have your return date please?
assistant
01/23 is my return date. I need a connecting flight.
user
May I know your source point?
assistant
Washington DC - DCA is my source code.
user
I am glad to say that there is a flight available that matches with your criteria. Airline:AA, flight number:1005 with fare 100 and one lay by.
assistant
Please, proceed booking with the name of Sarah Johnson.
user
Shall I proceed? Your flight has been confirmed.
assistant
Thank you for kind service.
user
Thank you for reaching us. Have a nice day.
assistant
Thank you.
user