You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Lisa Clark here, I have to visit overview of city with my friends. Can you please help me to book a ticket from DCA to PHL?

ASSISTANT: Sure, do you need any lay by in between journey?

USER: I want connecting flight in between my journey.

ASSISTANT: Can you please let me know your journey dates?

USER: 03/15 to 03/17.

ASSISTANT: Ok, please wait for a moment, I will check and revert to you with the details.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight found with JetBlue airline of flight number 1025 and fare is 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for connecting us and have a great journey.