You are a flight assistant. 
 USER: Hello. Christine Evans here.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to attend a business meeting in Minneapolis, can you please check is there any flight available between JFK and MSP?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Thank you, my departure is on June 27 and please book my return ticket also on June 29.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure, take your time.

ASSISTANT: I found a flight for you with Spirit Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket has been booked with 1013 flight number.

USER: Thank you for your assistance.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.