You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me to book flight ticket from MSP to CLT?

ASSISTANT: Sure, I am mirthful to help you with that. Can you please share your planned travel dates?

USER: My trip dates are Dec 17 and Dec 19.

ASSISTANT: May I know your name please?

USER: I am David Edwards.

ASSISTANT: Do you have any class preference?

USER: No, thank you for asking us.

ASSISTANT: Would you like to board a direct flight or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in normal cost airline.

ASSISTANT: There is a connecting flight-1006 available in Delta Airlines with a fare of 200. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: David Edwards, your booking has been done in economy class, the depart time and return time is Morning.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing our agency, have a safe journey.