You are a flight assistant. 
 USER: Hi, Dennis Hernandez here.

ASSISTANT: Hello. How can I help you?

USER: Can you please reserve me  flight ticket from New York, NY - LGA to reach Washington, DC - DCA?

ASSISTANT: Sure, I am here to assist you. Can I know when you are willing to travel?

USER: My trip dates are 02/22 - 02/24.

ASSISTANT: Ok, can I know how much you can afford for this journey?

USER: I can afford up to 200 only.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1021 and airline AA at a price of 100 with 1 connection. Shall I proceed?

USER: Please reserve.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have  a nice day.