You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you for the day?

USER: I am Michelle Robinson. Please book me a ticket from DEN to AUS to meet my family.

ASSISTANT: Sure, may I know your travelling dates, please?

USER: I have planned to travel on 12/19 and 12/21.

ASSISTANT: D you have any other specifications?

USER: Yes, I need a halt.

ASSISTANT: There is a connecting flight in Jet blue airline with a fare of 100. Can I book it?

USER: Yes, please book this ticket.

ASSISTANT: Your booking is confirmed with the flight number 1018.

USER: Thank you.

ASSISTANT: Thank you for approaching us.