You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in reserving my flight from MSP to reach BOS, as I have a wedding event there?

ASSISTANT: Can I know your travelling dates?

USER: Sure, my planned journey dates are May 9th and May 11th.

ASSISTANT: Let me know your name.

USER: My name is Helen King.

ASSISTANT: Do you have any preference?

USER: I would like to depart in the evening time.

ASSISTANT: Connecting flight can be booked with airline Spirit for price 100 having flight number 1027.

USER: Yes, you proceed with that by booking.

ASSISTANT: Ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you.