You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you guide me in booking my flight ticket from ATL to HOU?

ASSISTANT: Sure, please share your planned travel dates?

USER: My trip dates will be Jan 5th to Jan 7th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other preferences?

USER: Please search for the business class flight.

ASSISTANT: Can I have your name please?

USER: I am Robert Turner.

ASSISTANT: Sorry, no flights found with your given details.

USER: No problem, thank you for your assistance.

ASSISTANT: Thank you for connecting with us.