You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anna Green.

ASSISTANT: How may I assist you?

USER: I want to book a ticket from AUS to OAK to attend seminar, can you help me?

ASSISTANT: Sure, can you please help me with your planned dates?

USER: I am departing on 06/22 and return on 06/24.

ASSISTANT: Please hold on a moment.

USER: Sure, take your time.

ASSISTANT: I found a flight for you in UA airlines with fare 100 and 1 connection. Can I book your ticket?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you.