You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Nelson.

ASSISTANT: How may I serve you today?

USER: I want to travel from MSP to DEN. Can you book a flight ticket for me?

ASSISTANT: Sure, kindly mention your travelling dates?

USER: I want to travel in the flight on Feb 03 and Feb 05.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: I want to have a connection of 1.

ASSISTANT: Ok, please help me with your class preference?

USER: I want to travel in business class.

ASSISTANT: We found a Spirit airline with fare of 300 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Proceed to booking.

ASSISTANT: Your ticket has been confirmed with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.