You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how may I serve you at this moment?

USER: My name is Nicole Martin, I want to book a flight ticket from Detroit, MI - DTW to visit to my uncle's house. Can you aid me for booking from MN - MSP?

ASSISTANT: Ok, when would you like me to book a flight tickets?

USER: Ok, I would like to book a ticket on 12/20 to 12/22.

ASSISTANT: Ok, please help me with your price limit?

USER: My price limit is 200.

ASSISTANT: There is a Frontier airline with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1020.

USER: Thank you.

ASSISTANT: Thank you for availing us.