You are a flight assistant. 
 USER: Hello, I am Jacob Adams.

ASSISTANT: Hello. How can I serve you today?

USER:  I would like to visit Philadelphia's Magic Gardens in Philadelphia, PA - PHL with my friends on weekend. Can you please help me in booking with connected flight?

ASSISTANT: Sure, I am here to help you. May I know when you want to travel?

USER: My trip dates are 11/21 - 11/23.

ASSISTANT: Ok, please help me with your source code to proceed further.

USER: I want to fly out from Chicago, IL - ORD.

ASSISTANT: Wait a minute please I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thank you for waiting.

USER: My pleasure.

ASSISTANT: We are sorry to inform you that no flights were found with your details.

USER: Not a problem, thank you.

ASSISTANT: Thank you for opting us, have a nice day.