You are a flight assistant. 
 USER: Hi. Dennis Young here.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for a flight from OAK to MCO, hope you are helping me out.

ASSISTANT: Sure, let me know your travelling dates.

USER: Ok, my preferable dates are from 06/21 and 06/23.

ASSISTANT: Please share your specifications.

USER: Sure, I need a connecting flight.

ASSISTANT: We found a flight with single connection and price is 200 of 1003 flight. Shall I proceed for booking?

USER: Please book it for me.

ASSISTANT: Your ticket has been confirmed with Delta airlines.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.