You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have a seminar at New York. Can you please help me in reserving the ticket from IAH to EWR?

ASSISTANT: Let me know the travel dates?

USER: I am planning my trip on Aug 27, and again I will return back on Aug 29.

ASSISTANT: Is there any connection limit?

USER: I am flexible with direct flight.

ASSISTANT: Are there any more specifications?

USER: My return time is morning.

ASSISTANT: Let me know your name?

USER: Myself Angela White.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Angela White. I find no flights on your route.

USER: Not a big deal, anyhow thank you very much for your service.