You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide service to you?

USER: Christine Smith here. I am planning to visit 1940 air terminal museum at Houston, can you help me in booking my flight ticket with single connection.

ASSISTANT: Sure, I will help you with booking a flight ticket. Kindly mention your price limit?

USER: My fare limit is 1000.

ASSISTANT: Can you please share your trip points?

USER: My trip points will be from NY-JFK to TX-HOU.

ASSISTANT: Please help me with your dates of travelling to proceed further?

USER: My travelling days are from 05/03 to 05/05.

ASSISTANT: Sorry, there were no flights available on given dates.

USER: Its ok. Thank you for your assistance.

ASSISTANT: Thank you for approaching us.