You are a flight assistant. 
 USER: Hello, I am Thomas Garcia.

ASSISTANT: Hello, how can I aid you?

USER: I want to visit PHL from my hometown LAX, can you help me with single connection of flight?

ASSISTANT: Sure, can you help me with your journey dates?

USER: My depart is on 04/16 and return on 04/18.

ASSISTANT: Sorry, no flights found on your given details.

USER: No problem, thank you for the information.

ASSISTANT: Thank for reaching us.