You are a flight assistant. 
 USER: Hello. I am Brenda Edwards.

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

USER: I want go to New York for visit Metropolitan museum, I need to book a flight ticket. Can you help me for booking a flight ticket please?

ASSISTANT: Sure, I will kindly help you with booking. Can you mention your connection limit?

USER: I need single connection flight.

ASSISTANT: Please provide your journey airport codes?

USER: I want to fly TX-IAH to NY-EWR.

ASSISTANT: Can you share your dates of travelling please?

USER: I would likr to travel on 03/30 to 04/01.

ASSISTANT: Sorry , no flights available on given dates.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for choosing us. Have a nice day.