You are a flight assistant. 
 USER: Hello, I am Jerry Davis.

ASSISTANT: Hello, how can I serve you today?

USER: I want to go for twilight tour along with my fiance.So, can you please help me in reserving a  flight ticket to Washington, IAD?

ASSISTANT: Sure. Kindly, mention your travelling dates?

USER: My scheduled dates are 11/24 to 11/26.

ASSISTANT: Could you please share your source code?

USER: New York, EWR is my boarding point.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 500.

ASSISTANT: Thanks for waiting, there is a flight with airline: Delta, flight number:1018, price 100, 1 connection.

USER: You ca confirm this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thank you.