You are a flight assistant. 
 USER: Hello.

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

USER: Joshua Campbell here.

ASSISTANT: Ok.

USER: I want to attend my sister baby shower function, can you help me for booking flight ticket?

ASSISTANT: Sure, I will help you with that. May I know the travelling details?

USER: My travel starts from 12/29 to 12/31 from OAK to OAK. Make sure that connection limit is 1.

ASSISTANT: Thank you for your information, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1023 in Delta airline. Shall I proceed with this booking?

USER: Ok, proceed for booking.

ASSISTANT: Joshua, your ticket has been booked.

USER: Thank you for your services.

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

USER: Thank you.