You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book a flight ticket from OAK to PHL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are Nov 22 to Nov 24.

ASSISTANT: May I know your connection limit?

USER: I need a single connection of flight.

ASSISTANT: Is there any class preference for you?

USER: No, I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Samuel Mitchell.

ASSISTANT: We found an airline: Hawaiian, flight number: 1018 and price is 100 with one connection.

USER: Ok, please proceed to book.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.