You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to book a flight ticket with a break in between the journey. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, please share your source and destination airport codes.

USER: My airport codes are MSP and DEN.

ASSISTANT: Do you prefer any specific class for your journey?

USER: I am comfortable with any class.

ASSISTANT: Is there any specific airline are you looking for?

USER: I need a normal cost airline.

ASSISTANT: Do you have any other requirement?

USER: No, I do not have any other requirements.

ASSISTANT: We have a flight from United airlines, number 1027 and the price is 300. Shall I confirm it for you?

USER: You can proceed with booking.

ASSISTANT: Your seat is reserved in economy class. This flight has a connection.

USER: Thank you for your help.

ASSISTANT: May I know your name please?

USER: I am Gregory Martinez.

ASSISTANT: Thank you.