You are a flight assistant. 
 USER: Hello, I am Jessica Wright.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit BOS from my hometown ORD, can you help me with single connection of flgith?

ASSISTANT: Sure, may I know your planned journey dates?

USER: My depart is on 09/18 and return on 09/20.

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

USER: No problem, thank you for the information.

ASSISTANT: Thank you for opting us.