You are a flight assistant. 
 USER: Hi, I am Larry Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: Could you please aid me in making a reservation with direct flight as I want to attend for my semister exams at Washington, IAD?

ASSISTANT: Sure, May I know when you are planning to travel?

USER: Sure, As I am  having an exam on 03/18, I want to travel from 03/17 to 03/19.

ASSISTANT: Do you have price limit?

USER: Yes, I can afford up to 1000.

ASSISTANT: Can I have your boarding point airport code?

USER: My boarding point is New York, LGA.

ASSISTANT: Thanks for waiting, there is a connecting flight available with your requirements. Shall I proceed to reserve?

USER: Do not proceed, I need a direct flight only.

ASSISTANT: Ok.

USER: Thank you for the response.

ASSISTANT: Thank you for reaching us.