You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight ticket from AUS to HOU to attend meeting. Can you help me in that?

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

USER: My trip dates are Jan 26 to Jan 28.

ASSISTANT: Do you have any specifications about flight connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: My return should be in the morning.

ASSISTANT: Please mention your name.

USER: John Davis here.

ASSISTANT: The Frontier airlines providing an economy class flight with price 100 and the connections 0. The return time is 8:00 hours. Shall I confirm your ticket?

USER: You can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1021.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.