You are a flight assistant. 
 USER: Hello, I am William Jackson.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Minnehaha park at Minneapolis, can you please book me a ticket?

ASSISTANT: Sure, we are here to help you. When are you planning to travel?

USER: I would like to leave between 10/09 and 10/11.

ASSISTANT: Could you please help me with your codes of the airport, where you want to travel and catch the flight.

USER: My preferable airport codes are from CLT to MSP.

ASSISTANT: Please provide your specifications.

USER: I need one connection limit.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1027 flight. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.