You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening.

USER: Good Evening.

ASSISTANT: May I know your name please?

USER: My name is Robert Lee.

ASSISTANT: How may I guide you?

USER: I'm planning to visit Mall of America in my vacation, so I am searching for a flight from LGA to MSP.

ASSISTANT: Sure, can I know your preferable dates?

USER: My planned dates to travel are from 10/03 to 10/05.

ASSISTANT: I found a flight 1021 with UA airlines matches with your given details, can I proceed with the booking?

USER: That's nice. Please confirm my booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you, have a safe flight.