You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Kathleen Garcia.

ASSISTANT: Yes, Kathleen.

USER: I need to visit Central Park in New York city, can you please book a flight ticket from DCA to EWR?

ASSISTANT: Sure. Could you please provide me your journey dates?

USER: Sure, my travel dates are 05/16 and 05/18. Please check with connection 1.

ASSISTANT: Ok, wait for a moment. Let me check.

USER: Sure, take a time.

ASSISTANT: Happy to say you Kathleen, I have found a ticket at your requested details with Delta airline of 1003 flight.

USER: That's great.

ASSISTANT: Shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for contacting us.