You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to meet my Facebook friend at Oakland, OAK. So can you please help me in booking a flight ticket from Boston, BOS?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from Nov 12 to Nov 14.

ASSISTANT: May I know your good name?

USER: My name is Amanda Martin.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight ticket.

ASSISTANT: Sorry, no flights found on your given details.

USER: Ok, that's not a problem.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your information.