You are a flight assistant. 
 USER: Hello, I am Dennis Miller.

ASSISTANT: Hello. How can I assist you?

USER: Could you please help me to book a flight ticket from San Francisco, CA-SFO to visit The Metropolitan museum at New York, NY-EWR?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your fare limit.

USER: I need the flight ticket within the fare limit 200.

ASSISTANT: When would you like me to reserve your flight ticket?

USER: I would like to start on 07/22 and I intend to return on 07/24.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thanks for being patience. Unfortunately, there are no flights available that matches your requirements.

USER: No issues, I'll choose any alternative to reach my destination. Thank you for your information.

ASSISTANT: Thank you for reaching us.