You are a flight assistant. 
 USER: Hello, I am Kenneth Thompson.

ASSISTANT: Hello, How can I serve you?

USER: I would like to book a ticket to meet my friend at MSP with 1 connection. As it was a round trip, I want the price limit to be 1000.

ASSISTANT: May I know the journey dates?

USER: And my journey dates are from 03/22 to 03/24.

ASSISTANT: We have found a flight from Frontier airline with flight number 1027. Price 100 with one connection. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you, Have a happy journey.