You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be at your service today?

USER: Could you please help me in booking a flight ticket from DCA to EWR?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are Sept 17 and Sept 19.

ASSISTANT: Do you have any other specifications?

USER: Yes, I am looking for a flight with one connection.

ASSISTANT: Please help me with your name for booking.

USER: My name is Joshua Hall.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1029. Shall I proceed with this flight?

USER: Yes, proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.