You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: I am Stephanie Hill. I want you to make my flight reservation from JFK to SEA. Can you please help me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, I want to depart on Jan 13 and I have to return in the evening on Jan 15.

ASSISTANT: Do you need any specifications?

USER: I only prefer for a single connection flight, no other preference.

ASSISTANT: Can I know your preferences?

USER: I said you, I do not need any preference.

ASSISTANT: Sorry, there are no flights found.

USER: No problem, thank you for checking.

ASSISTANT: Thank you for reaching us.