You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you at this moment?

USER: I am planning to book a flight ticket to SFO from ORD, can you please help me out?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my planned travelling dates are June 11 and 13.

ASSISTANT: Ok, please share your class preference.

USER: Any class is ok for me.

ASSISTANT: Ok, do you have any airline preference?

USER: Yes, I prefer normal cost airline.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, at what time would you like to return and depart?

USER: No issues with time.

ASSISTANT: Ok, can I know your good name please?

USER: Sure, my name is Debra King.

ASSISTANT: We found a American Airlines with fare of 200 and a connecting flight.

USER: Ok. please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1000.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.