You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I have planned my schedule to New York, can you help me in booking my ticket?

ASSISTANT: Sure, I am ready to help you with that. Please let me know airport codes of your journey locations.

USER: I am planning to leave from HOU and reach to LGA.

ASSISTANT: Ok, please provide me your travel dates too.

USER: My preferred travelling dates are from 03/09 to 03/11. Ensure that it has 1 connecting flight.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting. Happy to inform you that Delta airlines is providing a flight with price 100, is it ok for you?

USER: Yes, please proceed and confirm my booking.

ASSISTANT: May I know your good name for booking purpose?

USER: Myself Melissa Scott.

ASSISTANT: Ok Scott, I have confirmed a ticket with flight number 1028.

USER: Ok, thank you for your service.

ASSISTANT: My pleasure.