You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can you please tell me how can I assist you?

USER: Can you please help me to search a flight from Oakland, CA-OAK?

ASSISTANT: Ok, may I know your trip dates?

USER: The travel dates are 05/27 to 05/29.

ASSISTANT: Can you please provide me your destination code?

USER: The destination airport code is CA-OAK.

ASSISTANT: May I know your name?

USER: Sure, my name is Jacob Lopez.

ASSISTANT: I have found a flight ticket with price 100 and connection limit is 1.

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for taking assistance by our service.