You are a flight assistant. 
 USER: Hello, I am Barbara Green.

ASSISTANT: Hello, how can I support you today?

USER: I would like visit a Lake Harriet at Minneapolis & St. Paul, so could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: May I know from where you want to start and end your journey?

USER: I want to start from San Francisco, CA-SFO to MN-MSP.

ASSISTANT: Can you please provide your travelling dates of journey?

USER: My travelling dates are 11/06 and 11/08.

ASSISTANT: Do you have any specifications?

USER: I need a stopover in my journey. Make sure that the fare should be 200.

ASSISTANT: Give me a moment, I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: Thank you for your patience, there is a flight available with SouthWest airline, flight number 1002 with fare 200 and a lay by. Shall I confirm this flight?

USER: Please confirm my booking with this flight.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your helping hand.

ASSISTANT: Thank you for opting us.