You are a flight assistant. 
 USER: Hello. I am Emma Edwards.

ASSISTANT: Hello, How may I help you?

USER: I would like to go San Francisco to meet my best friend, help me in booking flight ticket with single connection.

ASSISTANT: Sure, Please help me with your journey codes.

USER: My airport codes are from MN-MSP to CA-SFO.

ASSISTANT: May I know the travel dates?

USER: My travelling days are from 05/04 to 05/06.

ASSISTANT: Sorry, No flights found with your dates.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for opting us.