You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I want to travel from Atlanta, ATL to DFW. Can you please help me with booking a flight ticket?

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

USER: My planned travel dates are from Nov 15 to Nov 17.

ASSISTANT: Can I know your name please?

USER: Sure, myself Daniel Jackson.

ASSISTANT: Do you need any specifications in airlines?

USER: No, I am comfortable with any airlines.

ASSISTANT: Can I know your connection limit?

USER: I am looking for a direct flight in my journey.

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

USER: Not an issue with this one, anyway thank you for the information.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.