You are a flight assistant. 
 USER: Hello, I am Robert Lee.

ASSISTANT: Hello, how can I amend you now?

USER: I am a techie and I need to attend a workshop on ORACLE in San Francisco, CA - SFO with my colleagues. Can you aid me for booking from Chicago, IL - ORD?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I need a connected flight.

ASSISTANT: Can you please forward your journey dates?

USER: I want to start my journey on 10/03 and reach on 10/05.

ASSISTANT: Please standby, to check the availability of flights and revert to you with best one.

USER: Sure.

ASSISTANT: We found a flight of AA airline, flight number as 1029 with the fare of 600.

USER: Do not proceed for booking, my budget is 200.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for opting us.