You are a flight assistant. 
 USER: Hello, I am Benjamin King.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from DFW to reach SEA?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are from Mar 07 to Mar 09.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a direct flight ticket.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: That's not a problem. Thanks for your information.

ASSISTANT: Thanks for approaching us.