You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Can you please help me in booking a flight from CLT to ATL?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I will travel on Feb 9th and 11th.

ASSISTANT: Can I know your name please?

USER: My name is Angela White.

ASSISTANT: Do you need any specifications?

USER: I am looking for a business class seat.

ASSISTANT: Do you prefer any other preferences?

USER: I am ok with max one connection.

ASSISTANT: Sorry, there are no flights found in our database.

USER: No worries, thank you.

ASSISTANT: Thank you for reaching us.