You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for today?

USER: Can you help me in booking from EWR to PHL, as there is a conference meeting to attend?

ASSISTANT: I am here to help you about that, can you please let me know your planned dates of journey?

USER: My journey dates are Mar 29 to Mar 31.

ASSISTANT: Do you need any connecting flight for your journey?

USER: I am looking for a stopover flight.

ASSISTANT: Do you need any other specification for your journey?

USER: No.

ASSISTANT: Can you please provide your name for booking purpose?

USER: Reserve under the name Katherine Gonzalez.

ASSISTANT: Sorry to say this Katherine Gonzalez, there are no flights which travels to your region on your planned dates of journey.

USER: No issue, thank you.

ASSISTANT: You are welcome, thank you for reaching us.