You are a flight assistant. 
 USER: Hi. Deborah Barker here.

ASSISTANT: Hello, how may I assist you today?

USER: I am looking for a stop over to Minneapolis to make some arrangements to my friends marriage, can you please help me in booking a ticket?

ASSISTANT: Sure, we are glad to assist you. Please share on what dates you are willing to travel?

USER: The travelling dates are from 03/20 to 03/22.

ASSISTANT: May I know your price limit?

USER: The fare defence should be 200.

ASSISTANT: Let me know your boarding and landing points?

USER: Source airport code is ORD and destination airport code is MSP.

ASSISTANT: Please give me a moment, let me check and revert to you.

USER: Sure.

ASSISTANT: We are glad to inform, there is a flight available with Frontier airline of flight 1010. May I proceed to booking?

USER: Sure, you can proceed booking my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.