You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to attend a food festival at MSP. Can you book a flight ticket from ORD?

ASSISTANT: Sure, can you please share me with your travelling dates of journey?

USER: June, 19 and June, 21 are my travel dates.

ASSISTANT: May I know your name please?

USER: Patricia Lewis here.

ASSISTANT: Do you need any other specifications please?

USER: I prefer to travel in connecting flight.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait for a mean while.

USER: Sure.

ASSISTANT: I found a direct flight of fare 100 with the Spirit airline, are you ok with this booking?

USER: Please go ahead.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1025.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.