You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Michael Phillips, I want to book a flight to attend a meeting at New York. Can you book a flight under fare of 1000?

ASSISTANT: Sure, may I know your boarding and landing point?

USER: I will fly from TX-IAH to NY-LGA.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I like to fly on 01/26 and return on 01/28.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT: Unfortunately, there is no flight found on your given data.

USER: Sorry I need a connecting flight, thanks for the information.

ASSISTANT: Thank you for opting us.