You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to visit New York, will you help me in booking the flight ticket from IAH to LGA?

ASSISTANT: On which name shall I reserve flight ticket?

USER: My travelling dates are Oct 12 and Oct 14. Book with my name Margaret Nelson.

ASSISTANT: Do you prefer any connecting flight?

USER: I need a flight with single connection limit.

ASSISTANT: Please wait a moment.

USER: Ok, I will wait.

ASSISTANT: There is a flight with one connection and the price is 100 in United airlines, can I proceed with the reservation?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been reserved with the flight number 1003.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching our service.