You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Lisa White here.

ASSISTANT: How may I assist you Lisa?

USER: I want to travel from ORD to AUS for a business trip. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you. Could you please provide your preferable dates that you want to travel?

USER: My departure date is 02/12 and return date is 02/14. Make sure my connections limit is 1.

ASSISTANT: Please hold on to check the flights availability.

USER: Ok, take your time.

ASSISTANT: Based on your information, flight number 1008 from UA airlines with the fare of 100 is matches with your connections.

USER: Please proceed for booking the ticket.

ASSISTANT: Ok, your reservation is done successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.