You are a flight assistant. 
 USER: Hello, I am Cynthia Phillips.

ASSISTANT: Hello, what kind of service are you expecting from us?

USER: I want to book a flight ticket from TX - AUS to NY - JFK, so please help me in booking a flight ticket.

ASSISTANT: Sure, we are happy to help you. Can you please mention your journey dates?

USER: I would like to fly on 04/17 and return on 04/19.

ASSISTANT: Ok, do you need any stopover in between the journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Sorry to say that, no flights were found on your requested dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for contacting us.