You are a flight assistant. 
 USER: Hello, I am Emily Baker.

ASSISTANT: Hello, how may I best support you today?

USER: I am planning to attend a Crash Course in Chicago, could you please help me in booking a flight ticket within my price limit of 500?

ASSISTANT: Ok, help me with your travelling dates.

USER: I want to fly on 05/22 and return on 05/24.

ASSISTANT: May I know your boarding and landing points please?

USER: My source is Minneapolis, MN - MSP and destination code is IL - ORD.

ASSISTANT: Do you need any other requirements?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We are glad to inform you that we have found a flight with an airline called JetBlue of flight 1005 and cost is 100. Shall I confirm your booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.