You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you aid me to book a flight ticket from HOU to ATL?

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: I planned my trip on the dates Dec 8 and Dec 10.

ASSISTANT: May I know the specifications?

USER: I am looking for a connecting flight with business class.

ASSISTANT: May I know the name?

USER: Myself Amanda Thomas.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for reaching us.