You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I want to fly from BOS to OAK. Can you book a flight from that route?

ASSISTANT: Sure, I am gleeful to help you with that.  May I know your planned travel dates?

USER: My planned travel dates are 12/24 and 12/26.

ASSISTANT: Would you like to travel in a connecting flight or in direct flight?

USER: I want a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No more, thank you.

ASSISTANT: May I know your name please?

USER: Sure, Brandon Parker here.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your travel dates.

USER: No issues, thank you for the checking.

ASSISTANT: Thank you for reaching us, have a great day.