You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: This is James White. Can you please book a flight ticket from MSP to PHX?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are Mar 1st and Mar 3rd.

ASSISTANT: Is there any class preference?

USER: I will prefer to travel in an economy class.

ASSISTANT: We found an airline Spirit of flight 1014 in an economy class.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.