You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER:  I am planning to visit  zoo, could you book a ticket from SFO to AUS?

ASSISTANT: Sure, provide me your trip dates.

USER: My travelling dates are 09/27 and 09/29.

ASSISTANT: May I know your name please?

USER: Myself Betty Baker.

ASSISTANT: Baker, there is a flight with JetBlue airline, can I proceed with booking your ticket?

USER: Yes, book it for me.

ASSISTANT: Your ticket is booked successfully and your flight number is 1015.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us, have a safe flight.