You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to meet my sister on her birthday, could you book my ticket from AUS to LGA?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: My itinerary dates are Apr 28 and 30.

ASSISTANT: May I know your name please?

USER: Jeffrey Johnson here.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in United Airlines with fare 200 and it has single connection. Can I book your ticket?

USER: Book my ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.