You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I want to travel from BOS to DCA. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you share me your travel dates?

USER: I want to travel in the flight on June 04 and June 06.

ASSISTANT: Do you have any class preference?

USER: No, but I want to have a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Samuel Moore.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Proceed to booking.

ASSISTANT: Your ticket has been reserved with the flight- 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.