You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Ashley Lopez, help me in booking my flight ticket form Chicago IL-ORD to CA-SFO.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Let me know when you are willing to travel?

USER: I need to start on 05/08, my return date is on 05/10.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: We found direct flight, Shall I proceed for booking?

USER: No, please do not proceed.

ASSISTANT: Ok, Thanks for approaching us.

USER: Thank you for your effort.