You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please book a ticket from LAS to AUS to meet my sister.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My travelling dates are Dec 12 and Dec 14.

ASSISTANT: May I know your name please?

USER: I am Sandra Williams.

ASSISTANT: Is there any other specifications?

USER: I want single connection.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1013 in economy class and connection is 1.

USER: Ok, please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you.