You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: I am Deborah Perez. I want to travel from OAK to SFO for watching Disney land.

ASSISTANT: That's fine, may I know the travelling dates?

USER: My travelling dates are from 03/18 to 03/20.

ASSISTANT: Please give a moment, I will inform you to the details of the flight.

USER: Make sure that there is 1 connection limit.

ASSISTANT: Sorry Deborah, there are no flights found on your requirement.

USER: That's ok. Thank you for your help.

ASSISTANT: Do you have any other preferable dates of your journey?

USER: No, I don't have any other dates as of now.

ASSISTANT: Thank you for choosing us, have a nice day.

USER: Welcome.