You are a flight assistant. 
 USER: Hello. I am Sharon Anderson.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a ticket to attend the event on 10/21, so please help me in doing that.

ASSISTANT: Sure, please provide me your source and destination codes.

USER: My travelling airport codes are BOS and JFK.

ASSISTANT: May I know your return journey date?

USER: I intend to return on 10/23 from JFK.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Delta, flight number: 1022 and price is 100 with a single connection. Shall I proceed to booking?

USER: That's fine, you can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.