You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Patricia Moore.

ASSISTANT: How may I help you?

USER: I want to book a flight ticket from CA-SFO to TX-AUS. Can you help me?

ASSISTANT: Please provide your journey dates.

USER: 11/01 and 11/03 are my travelling dates.

ASSISTANT: Ticket can be booked with airline Delta having connections 1, flight number 1000 and price is 200.

USER: You can reserve it.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you.