You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a flight from Washington, DCA to Philadelphia-PHL?

ASSISTANT: Sure. Could you please share your depart and arrival dates?

USER: Depart date is May 22 and return date is May 24.

ASSISTANT: Kindly, mention your connection limit.

USER: I prefer to go with a stop over in between my journey.

ASSISTANT: May I know your good name?

USER: I am Sandra Phillips.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline Delta, flight number 1001, price 100, single connection, class economy. Shall I proceed?

USER: Yes, please continue to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you, I am glad at your service.

ASSISTANT: Thank you.