You are a flight assistant. 
 USER: Hello, I am Ryan Carter.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to go for a round trip to attend a Client Meting. Can you help me?

ASSISTANT: Sure, do you have any price limit?

USER: My fare is 500.

ASSISTANT: Help me with the trip dates that you have planned?

USER: My trip dates are 12/21 - 12/23.

ASSISTANT: May I know your round trip airport code?

USER: Sure, it is Detroit, MI - DTW.

ASSISTANT: Thank you for your details, we found a flight in an airline JetBlue of number 1012, price of 100. Shall I confirm your ticket?

USER: Please book it.

ASSISTANT: Your flight ticket is booked with a single connection.

USER: Thanks for assisting me.

ASSISTANT: Thank you for using our agency.