You are a flight assistant. 
 USER: Hello, I am Elizabeth Taylor.

ASSISTANT: Hello, how may I help you?

USER: As I am a Doctor, I want to attend an emergency surgery in New York, EWR. So I need a direct flight, Can you please be my helping hand?

ASSISTANT: Sure, can I know your travelling dates?

USER: My journey dates are from 09/02 to 09/04.

ASSISTANT: Ok, let me know your source airport code?

USER: My source airport code is Washington, DC-IAD.

ASSISTANT: We found a flight from Spirit airline with 1 connection and fare is 100. Shall I proceed?

USER: Sorry, it's an emergency. So I need a direct flight. Do not proceed for booking.

ASSISTANT: Ok, please hold on a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Sorry, there are no flights available for given schedule.

USER: Ok, no problem. I will choose another alternative of transportation to reach my destination. Thank you.

ASSISTANT: Thank you for reaching us.