You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket from MSP to HOU.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from Dec, 31 to Jan, 02.

ASSISTANT: Can I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: There is a direct flight of Hawaiian airline, flight number 1000 with the fare of 200. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: May I know your name?

USER: Catherine Wright.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.