You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Kathleen Williams here.

ASSISTANT: Nice to meet you.

USER: Could you book my ticket from JFK to LGA?

ASSISTANT: Sure, I can help you. May I know your travel dates please?

USER: My trip dates are Nov 12 and Nov 14.

ASSISTANT: May I know your class preference please?

USER: I have no class preference. I want to return in the morning.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: AA airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it's departure time is 19 PM and return time is 3 AM. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1000, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.