You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please help me to book a flight ticket from PHL to IAD.

ASSISTANT: Sure,  On which dates would you like me to book a flight ticket for you?

USER: I want to fly on Nov, 5 and return back on Nov, 7.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: My name is Michelle Miller.

ASSISTANT: Let me know your connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you have any other requirements?

USER: I need to return at afternoon time.

ASSISTANT: We found 1022 Hawaiian airlines with single connection with economy class and return time is 13 hours.

USER: Please make it confirm.

ASSISTANT: Your ticket has been reserved with price 200.

USER: Thank you.

ASSISTANT: Thank you for choosing us.