You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to reserve a ticket from DEN to AUS, can you help me in doing that?

ASSISTANT: Please provide your travelling dates.

USER: My trip dates are Jan 16 to 18.

ASSISTANT: Do you have class preference?

USER: No.

ASSISTANT: Do you have specification?

USER: I need a connecting flight with normal-cost.

ASSISTANT: Found ticket with Hawaiian airlines for price 100 having flight number 1001.

USER: Ok, proceed.

ASSISTANT: Can I know your name?

USER: I am Sharon Young.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.