You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to attend a cultural event at Minneapolis, can you help me to book a flight ticket from CLT to MSP?

ASSISTANT: May I know your travel dates?

USER: My trip dates are 28 to 30 of Oct.

ASSISTANT: Do you have any connecting flight preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100 and depart time is 4:00 hours, arrival time is 7:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: May I know your name please?

USER: I am Patrick Evans.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1002.

USER: Thanks for helping me.