You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Gregory Evans. I want to travel on these days that is on Dec 17 and return on Dec 19. Can you make a reservation for me?

ASSISTANT: Sure, I will help you in reservation.

USER: Thank you.

ASSISTANT: May I know your boarding and landing points?

USER: Sure, my planned airport codes are from Washington DCA to PHL.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes,  make sure that the connection limit 1.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight 1002 having a fare 100 with halt. Shall I proceed with booking?

USER: Please confirm the ticket.

ASSISTANT: Ok. Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.