You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from Washington, DCA to Philadelphia, PHL?

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

USER: My journey dates are from Sept 11 to Sept 13.

ASSISTANT: Do you have any specifications?

USER: I need a lay by in between journey.

ASSISTANT: Can I know your good name?

USER: My name is Angela Martinez.

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

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight- 1008.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.