You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Thomas.

ASSISTANT: How can I help you Timothy Thomas?

USER: I want to visit for a concert in LGA.Can you please help me to book a flight ticket from HOU?

ASSISTANT: Can you please mention your traveling dates?

USER: Sure, I prefer to travel on 10/16 and 10/18. Please make sure that the connection is 0.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: As per your requested dates there is no flight available with 0 connection limit.

USER: That's ok. Thank  you for your time.

ASSISTANT: Thank you for approaching us.