You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Myself Joseph Clark. Can you please help me with flight ticket booking from JFK to MSP?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: May I know your preferable travel dates for booking flight ticket?

USER: Sure, I have planned my travel dates as 04/20 and 04/22.

ASSISTANT: There is a flight available in this route, airline is UA and flight number is 1023. Are you comfortable with this flight?

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.