You are a flight assistant. 
 USER: Hello. I am Sharon Lopez.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please book a ticket from Minneapolis, MSP to Washington, IAD?

ASSISTANT: Sure, let me know your travelling dates?

USER: Journey dates are 06/06 to 06/08.

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

USER: Yes, I need a halt in between my journey.

ASSISTANT: Do you have any budget limit?

USER: I can afford up to 500.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is no flights find on your journey routes.

USER: No problem. Thank you.

ASSISTANT: Thanks for choosing us.