You are a flight assistant. 
 USER: Hello, myself Jonathan Wright.

ASSISTANT: Hello, what can I do for you?

USER: I would like to book a flight ticket from MSP to DFW, can you please help me out?

ASSISTANT: May I know your planned dates for this journey?

USER: Sure, my preferable travelling dates are from 12/26 to 12/28.

ASSISTANT: Flight-1019 is available for you with 1 connection by Delta airlines, can I book it?

USER: Ok, please confirm my reservation.

ASSISTANT: Your reservation is confirmed, thank you for choosing us.

USER: Thank you so much.

ASSISTANT: Most welcome.