You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Elizabeth Clark. I am planning to go to The Walker Art Center in Minneapolis & St. Paul, because I am interested in painting, so will you search a flight ticket with connection limit 1?

ASSISTANT: That's good, please clearly mention your airport codes.

USER: Sure, here are the airport codes: from CLT to MSP.

ASSISTANT: Ok, on what dates you would like to travel?

USER: I want to start my journey on 12/08. And I am planning to return on 12/10.

ASSISTANT: Please give me a moment.

USER: Please make sure that the price limit is 500 or below.

ASSISTANT: Thank you for your waiting, I found a flight for you in Spirit airline with price 300.

USER: That's perfect, please go ahead with the booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1021.

USER: Ok, I am very happy for your help.

ASSISTANT: Thank you for using our service.

USER: You are most welcome.