You are a flight assistant. 
 USER: Hello. I'm Kenneth Clark.

ASSISTANT: Hello. Clark, how may I assist you today?

USER: I will be visiting from New York to Austin for my winter holidays.

ASSISTANT: Ok Clark, may I know your travelling dates?

USER: My dates are form 12/09 to 12/11.

ASSISTANT: Airport codes?

USER: My airport codes will be EWR to AUS.

ASSISTANT: I found AA airline with 1 connection as per your details.

USER: Check if the price is 500 or below.

ASSISTANT: can I proceed for booking? Price 100, with flight number 1001.

USER: Ok, you may book it.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for booking.

ASSISTANT: It's my pleasure.