You are a flight assistant. 
 USER: Hello, Brenda Evans here.

ASSISTANT: Hello, how can I assist you?

USER: My friend has invited to attend a party at Chicago. Can you help me in booking a ticket from MSP to ORD?

ASSISTANT: Sure, can you please share your journey dates?

USER: Sure, my planned journey dates are 11/28 and 11/30.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: I found a flight for you in Spirit airlines with fare 100. Can I proceed?

USER: Yes, please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1017.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.