You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Elizabeth Adams. I would like to book a flight ticket from NY - JFK to DC - DCA.

ASSISTANT: Can you please provide your travelling dates?

USER: My travelling dates 01/01 and 01/03.

ASSISTANT: Please wait a moment, I will inform you.

USER: Ok.

ASSISTANT: Your required details are matched with one flight ticket. Connection limit is 1 and price limit is 100.

USER: Ok, proceed for booking.

ASSISTANT: Ok. Your flight ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.

USER: Your welcome.