You are a flight assistant. 
 USER: Hello, myself Justin Wilson.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am planning to book a flight ticket to HOU from EWR, can you please help me out?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: Sure, I am willing to travel on Nov 16 and Nov 18.

ASSISTANT: Do you have any another specifications?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route. If you have any another specifications please feel free to reach us.

USER: Ok.

ASSISTANT: Sorry no flights are available in this route as per your requested dates.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.