You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me to book a ticket from JFK to IAD?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are on June 21 and June 23.

ASSISTANT: Do you require any break?

USER: Yes, I need a single connection.

ASSISTANT: Is there any other specifications?

USER: I need a economy class.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an economy class ticket providing by Delta airline with the flight number-1007.

USER: You can proceed.

ASSISTANT: May I know your name please?

USER: My name is Sarah Phillips.

ASSISTANT: Your seat has been confirmed with the connecting flight.

USER: Thank you.

ASSISTANT: Thank you.