You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight ticket from OAK to DCA?

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

USER: My travelling dates are 16 to 18 of Oct.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Susan Taylor.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: United Airlines, flight number: 1024 and price is 200 with one connection.

USER: Please proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.