You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Can you please hold me a flight ticket with the name of Mary Campbell?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Will you please share your travel dates?

USER: My trip dates are 08/15 - 08/17.

ASSISTANT: Please mention the travel airport codes.

USER: I want to fly from Orlando, FL - MCO to reach New York, NY - JFK.

ASSISTANT: Ok. You have a connecting flight with Hawaiian airline. Flight number is 1019. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Ok, your reservation was done.

USER: Thank you for your kind service.

ASSISTANT: Thank you.