You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please help me in booking flight ticket from LAX to MSP to attend meeting.

ASSISTANT: Sure, when would you like to plan your journey?

USER: My trip dates are June 20 to June 22.

ASSISTANT: Can I have your name please to proceed further?

USER: Kevin Williams.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your other specifications?

USER: My depart should be in the afternoon.

ASSISTANT: Kevin Williams, no flights has been found on your planned travel dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for approaching us.