You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I need you to book a flight ticket from AUS to ORD. Please help me.

ASSISTANT: Sure, please share your trip dates.

USER: October 31 and November 02 are my planned travelling dates.

ASSISTANT: May I know your name?

USER: My name is Gregory Hill.

ASSISTANT: Do you have any preferences?

USER: I would prefer to return in the evening.

ASSISTANT: In which class do you prefer to travel?

USER: I am comfortable to fly in any class.

ASSISTANT: Do you prefer a direct flight?

USER: I need a break in between my journey. So, please check for a connecting flight.

ASSISTANT: Please give me a moment to check for available flights.

USER: No hurry, no worry. Take your time.

ASSISTANT: Hawaiian airlines with flight 1021 is providing a connecting flight and ticket costs you 200 in economy class.

USER: Do you suggest this flight for my journey?

ASSISTANT: Yes.

USER: Great! I feel it's a good deal. Please book my seat in this flight.

ASSISTANT: Your ticket is reserved Gregory Hill. Flight departs at 3:00 hours and arrives at 20:00 hours.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us, have a safe and happy journey.