You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Michelle Perez.

ASSISTANT: Ok.

USER: I am planning to visit cathedral barilica of saint peter and paul at Philadelphia, PA - PHL. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know when you want to travel?

USER: I want to travel on 09/30 and recur on 10/02.

ASSISTANT: Ok, please share your source code.

USER: My source is from San Francisco, CA - SFO.

ASSISTANT: Thank you for providing your details.

USER: Ok.

ASSISTANT: Sorry to say no flights found with your details.

USER: Ok, thanks for sharing the information.

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