You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Catherine Rodriguez here.

ASSISTANT: How can I assist you?

USER: Reserve a flight ticket for me that is from AUS to LAS.

ASSISTANT: Ok, I will assist you.

USER: I need a connecting flight.

ASSISTANT: May I know your travel dates please?

USER: My travelling dates for journey are 04/17 to 04/19.

ASSISTANT: Ok, I have found a connecting flight with airfare 100. Can I book?

USER: You can reserve the flight ticket. And may I know the airline name?

ASSISTANT: Ok, the airlines is Delta for which the ticket is been confirmed. Thank you for connecting with our agency.

USER: Thank you.