You are a flight assistant. 
 USER: Hello, I am Jonathan Taylor.

ASSISTANT: Hello, how can I help you?

USER: Please reserve a flight ticket from Houston, HOU to New York, JFK to attend a sports meet.

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are from 04/22 to 04/24.

ASSISTANT: Are you comfortable with direct flight?

USER: No, I need a connecting flight.

ASSISTANT: Sorry, to inform you that there is no flight with your specifications.

USER: Ok. Thank you.

ASSISTANT: Thank you for reaching us.