You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your service?

USER: I am planning to book a flight ticket to LGA from DEN, can you please help me out?

ASSISTANT: Sure, we are happy to assist you in booking. Can I have your name please?

USER: My name is Donald Clark.

ASSISTANT: Please share your planned travelling dates to proceed further.

USER: My travelling dates are Sept 15 and Sept 17.

ASSISTANT: Are you okay with connecting flight or you need a direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: I prefer normal cost airlines in economy class.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure, I will wait for your information.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Delta airline with the flight number-1022 and the fare 100, shall I book the connecting flight?

USER: Please proceed.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for booking.

ASSISTANT: It's pleasure to serve you.