You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Dorothy Lewis. I am looking for a flight from AUS to JFK, can you reserve a flight ticket please.

ASSISTANT: May I know your travelling dates please?

USER: My trip dates are from 02/17 till 02/19.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1019 flight?

USER: Please proceed with it.

ASSISTANT: Your booking is done in UA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.