You are a flight assistant. 
 USER: Hello I am Pamela Perez.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to fly Washington IAD could you please help me in booking my flight ticket from CLT.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My planned trip dates are July 08 to 10.

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

USER: I need a direct flight. My budget is 500.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for reaching us.