You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Virginia Moore here.

ASSISTANT: How may I assist you today?

USER: I'm planning to visit Philadelphia, can you please help me in booking the ticket from DCA tom PHL?

ASSISTANT: Sure, please mention your journey dates.

USER: Sure, my planned departure and return travel dates are 06/19 and 06/21.

ASSISTANT: Hold a moment, let me check with the credentials.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in JetBlue airlines, can I proceed with the booking?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1001.

USER: Thank you so much for your help.

ASSISTANT: You are welcome.