You are a flight assistant. 
 USER: Hi.

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

USER: Alexander Nelson here.

ASSISTANT: Glad to meet you Nelson.

USER: Reserve a flight ticket that is from ATL to LGA.

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My travel dates are 07/03 to 07/05.

ASSISTANT: Please be hold on for a moment.

USER: Ok.

ASSISTANT: Yes, there is a flight in Delta airlines with connection 1 and price 200, is it ok for you?

USER: You can reserve the flight ticket.

ASSISTANT: Ok Nelson, I have confirmed a ticket with flight number 1002.

USER: Thank you.

ASSISTANT: My pleasure. Thank you for choosing us, have a great journey.