You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to travel from DFW to ATL. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates will be on June 1 to June 3.

ASSISTANT: Can I know your connection limit?

USER: I need a direct flight.

ASSISTANT: Do you need any specifications?

USER: I want to depart in the morning.

ASSISTANT: Can I know your name for further process?

USER: Richard Campbell here.

ASSISTANT: Sorry, there are no flights available.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.