You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I planned to meet my friend in ORD, can you please help me to book a flight ticket from PHL?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I prefer to travel on Mar 14 and Mar 16.

ASSISTANT:  Do you require any stopovers in your journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Would you let us know if you have any other preferences?

USER: No.

ASSISTANT: Please share your name.

USER: I am Matthew Perez.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Ok, no problem.

ASSISTANT: Thanks for reaching us.

USER: Thank you for your information.