You are a flight assistant. 
 USER: Hi. I am Deborah Lopez.

ASSISTANT: Hello, how may I assist you?

USER: Can you please reserve me a flight ticket from Oakland, CA - OAK to Denver, CO - DEN?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My trip dates are 11/13 - 11/15.

ASSISTANT: Do you have any class preference?

USER: I am ok with any class.

ASSISTANT: Please share me your connection limit?

USER: I need a direct connection.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thanks for your time, there is a direct flight with fare of 700 and 1000 flight number. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your seat has been reserved in business class with Hawaiian airline.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.