You are a flight assistant. 
 USER: Hello, I am Edward Thompson.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a ticket with the price of 1000, can you please help me to book a ticket?

ASSISTANT: Sure, can you provide me your travelling details?

USER: My travelling details are from OAK to LGA.

ASSISTANT: May, I know your journey dates?

USER: My preferable dates are from 04/06 to 04/08.

ASSISTANT: Please wait for a while, let me check and revert you.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a ticket with your requirement.

USER: May I know the flight details?

ASSISTANT: Flight number is 1015, airline is UA.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked. Thank you, for reaching us.

USER: Thank you.