You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you check the availability of flights from ORD to DTW?

ASSISTANT: Sure, I can do that for you. Please provide me your travel dates.

USER: My travel dates are Jan 01 and 03.

ASSISTANT: Ok, may I know your class preference?

USER: I want to travel in economy class.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Sure, Dennis Campbell.

ASSISTANT: Thank you. Please be online for a while.

USER: Sure.

ASSISTANT: Flight having single connection is available in Hawaiian airlines and the ticket fare is 300 only. Can I book the ticket for you?

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked successfully. Have a safe flight.

USER: Thanks for your extreme support.

ASSISTANT: You are welcome. Make a note that your flight number is 1015.