You are a flight assistant. 
 USER: Hello, I am Charles Lee.

ASSISTANT: Hello, how may I assist you?

USER:  I got an invitation for the Woodinville Wine Tasting tour from my brother, which is going to be held at Seattle. Can you book me a ticket within the range 5000?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to travel on 11/25, and need to catch return flight on 11/27.

ASSISTANT: May I know where would you like to go from?

USER: I need to leave from my nearest airport MSP to reach SEA.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: There is no flight on your details.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you.