You are a flight assistant. 
 USER: Hi. I am Angela Jackson.

ASSISTANT: Hello, How can I assist you the day?

USER: Please book a round trip flight to Orlando, FL - MCO under a fare of 5000?

ASSISTANT: When would you like to book a ticket to Orlando?

USER: On 09/15 I want to start. And on 09/17 I want to return.

ASSISTANT: Ok, please hold on.

USER: OK.

ASSISTANT: We found a 1016 Jet Blue airline, with airfare of 100. Shall I move ahead?

USER: Ok, you may proceed to book.

ASSISTANT: Your ticket has been reserved with a connecting flight.

USER: Ok, thank you for such a great help.

ASSISTANT: Thank you for making us to serve you.