You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you please help me in booking a flight ticket to JFK from IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from May 15 to May 17.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Michael Lopez.

ASSISTANT: We found a direct flight in Delta Airlines with flight number 1015 having an economy class. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.