You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: Kathleen Robinson here. On my sister's wedding, I want a flight ticket from AUS to ORD.

ASSISTANT: Can I know the dates of travel?

USER: It's 04/29 to 05/01.

ASSISTANT: I found a flight 1012 of Hawaiian airlines, it matches with your preferences. Would you like me to book the ticket?

USER: Yes, please book my flight tickets.

ASSISTANT: Your ticket is booked.

USER: Thank you for your fast response.

ASSISTANT: Thank you, have a safe journey.