You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Angela Rodriguez here.

ASSISTANT: How may I assist you Angela today?

USER: I am marketing manager at Win Company, would like to give presentation at EWR. Can you help me to book a flight from HOU?

ASSISTANT: May I know your preferable dates for booking flight ticket?

USER: I am planning to travel on 10/11 and 10/13.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Search a direct flight for me.

ASSISTANT: Sure. Sorry for the inconvenience, as per your requested dates, there is no direct flight available.

USER: Oh! that's fine.

ASSISTANT: Thank you for contacting us, have a good day.

USER: Anyway, thank you for your quick response.

ASSISTANT: Welcome.