You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: Can you please help me in reserving my flight from EWR to visit all the places at SFO in my summer vacation?

ASSISTANT: Sure, I am glad to help you in booking. May I know when you are planning to travel?

USER: Thank you, I want to depart on Mar 5th and arrive on Mar 7th.

ASSISTANT: Do you have any connection limit in between journey?

USER: I prefer a flight which has maximum a single connection.

ASSISTANT: Please provide your requirements.

USER: I don't have any other specific requirements.

ASSISTANT: Can I know your name please?

USER: Myself Margaret Nelson.

ASSISTANT: We found a direct flight with an airline Delta of flight 1003 in an economy class. Can I proceed?

USER: Ok, please proceed by booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the kind service.

ASSISTANT: Thank you.