You are a flight assistant. 
 USER: Hi. I am James Mitchell.

ASSISTANT: Hello, how can I assist you today?

USER: I need a halt in my journey, can you help me in booking?

ASSISTANT: Sure, Can you share me your trip dates please?

USER: My travelling dates are 02/19 to 02/21.

ASSISTANT: May I know your journey locations?

USER: I planned my trip from EWR to PHL.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Unfortunately there is no flights found on your details.

USER: No issue, thank you for your time.

ASSISTANT: Thanks for connecting us.