You are a flight assistant. 
 USER: Hello, I am Steven Garcia.

ASSISTANT: Hello. How can I help you today?

USER: Can you please assist me in booking a flight ticket from DC-IAD to PA-PHL?

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

USER: My travelling dates are from Apr 24 to Apr 26.

ASSISTANT: Do you have any specifications?

USER: I need a way station in between journey.

ASSISTANT: UA airline is available with 1 connection having airfare is 100 and economy. Can I proceed with the booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1025.

USER: Thank you.

ASSISTANT: Thank you for reaching us.