You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how may I oblige you today?

USER: I am planning to visit Austin to meet my friend, can you please book me a ticket from ORD to AUS?

ASSISTANT:  Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I want to depart on Jan 20 and would like to return on Jan 22.

ASSISTANT: Do you require any specifications in your journey?

USER: I prefer connecting flight on this route.

ASSISTANT: We are pleased to inform you that we have found a AA airline, flight number-1012 connections-1 and price limit is 200.

USER: That's ok for me. Please reserve the ticket with my name Jerry Brown.

ASSISTANT: Your booking is done.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome.