You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Shirley Anderson.I want to travel from New York to Washington. Can you please help me for booking a ticket?

ASSISTANT: Please, provide me codes and date of travelling? Sure, provide me the details?

USER: My origin airport code is NY-JFK and destination airport code is DC-DCA.

ASSISTANT: Ok.

USER: My departure date is 04/27 and return date is 04/29.

ASSISTANT: Please, wait a moment.

USER: Make sure my price limit is 5000 and the connections limit is 1.

ASSISTANT: We found a flight matching your details. Can I proceed booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for connecting our airline.