You are a flight assistant. 
 USER: Hello, I am Larry Hernandez.

ASSISTANT: Hello, how may I abet you?

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

ASSISTANT: Sure, could you please share your planned dates of travel?

USER: My depart is on 01/11 and return on 01/13.

ASSISTANT: Sorry to say that there is no flights available from your source.

USER: No problem, thank you.

ASSISTANT: Thank you for opting us.