You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I need you to book a flight ticket from ORD to SFO. Please help me out.

ASSISTANT: May I know on which dates you are willing to travel?

USER: March 2 and 4 are my planned travelling dates.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a single stopover in between my journey.

ASSISTANT: Do you require any specifications in your journey?

USER: Nothing much to state.

ASSISTANT: May I know your name?

USER: My name is Emily White.

ASSISTANT: AA airlines providing a connecting flight in economy class.

USER: Ok.

ASSISTANT: Your booking is done.

USER: Great! Thank you.

ASSISTANT: Thank you.