You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I would like to book a ticket from ATL to DFW, can you please help me out?

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: I am travelling on these dates June 29th and July 1st.

ASSISTANT: What is your maximum connection limit?

USER: I need direct flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specifications.

ASSISTANT: Please forward your name.

USER: Laura Evans here.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for reaching us.