You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you for today?

USER: Myself Kathleen Perez and I planned a trip on 04/27 from AUS. Please book a flight ticket for me?

ASSISTANT: Sure, I will book the flight ticket. Can you please tell me the destination code and the return date?

USER: Oh! yes, I want to book the return ticket too. I want to return back from SFO on 04/29.

ASSISTANT: Thank you for your information, please wait for a moment. Based on your requirement, there is a flight in JetBlue airline has the price 100. Shall I proceed with this booking?

USER: Please proceed it.

ASSISTANT: Your ticket has been booked with the flight 1009. Have a safe journey.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us, have a nice day.