You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Lisa Johnson here.

ASSISTANT: How can I assist you today?

USER: Can you please help me in booking a flight ticket from DEN to AUS?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my travel dates are from 06/27 to 06/29.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1018 and the airline is JetBlue.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a great day.