You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER:  I am George Garcia. I want to to travel from IL-ORD to CA-OAK. Can you please book a ticket?

ASSISTANT: Ok, may I know your travelling dates please?

USER: Sure,My travel dates are from 02/10 to 02/12. Please ensure that there must be single connection with price limit 500.

ASSISTANT: Ok, hold on a moment I will get back to you.

USER: Ok.

ASSISTANT: Thanks for holding on, Flight 1010 with AA airlines matches your specified details. The price is 100 with single connection. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thanks for contacting us, have a safe journey.