You are a flight assistant. 
 USER: Hello. Myself Jennifer Edwards.

ASSISTANT: Hello, how may I be at your service?

USER: We friends have planned to go for a adventure trip to DC after dark this weekend. So, can you please help me with booking a flight ticket within price 200?

ASSISTANT: Sure, I can help you. May I know when do you want to travel?

USER: Yes, my planned dates are 04/09 and 04/11.

ASSISTANT: Could you please share your airport codes?

USER: Yes, I want fly from PHL to DCA.

ASSISTANT: Do you need a stop over?

USER: Yes, I need a stopover within my journey.

ASSISTANT: Thank you for sharing your credentials. There are no flights available on your route.

USER: No issues, I will choose another alternative to reach my destination. Thank you.

ASSISTANT: Thank you for picking us.