You are a flight assistant. 
 USER: Hi, I am Laura Baker.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Can you please check a direct flight? Because I need to attend the emergency meeting at hospital regarding facilities.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your airport codes of trip?

USER: New York, EWR- Destination. Philadelphia, PHL is the origin.

ASSISTANT: Can you please let me know your travelling dates to proceed further?

USER: 10/13-10/15 are the travel dates.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is no direct flight available with your requirements.

USER: Ok. Thanks for the information.

ASSISTANT: Thank you for approaching us.