You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Hello, how may I aid you today?

USER: I want to book a connected flight to Houston, IAH to go for a live concert. Can you please book a ticket from DFW?

ASSISTANT: Sure, let me know your planned journey dates.

USER: My journey dates are June 8 and June 10.

ASSISTANT: Ok, may I know your name please?

USER: Sure, I am Gary Collins.

ASSISTANT: Ok, Do you have any requirements that you looking for?

USER: Yes, I want a direct flight.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for your time, there were no flights found based on your requested details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for availing us.