You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Linda Taylor. Can you please help me in booking the ticket from DFW and EWR? As I'm planning to visit Oakland hills.

ASSISTANT: Yes, I am pleased to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are 10/06 and return on 10/08.

ASSISTANT: Please share your fare limit.

USER: 5000 is a fare limit.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to say we didn't find any flights with your details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for opting us, have a nice day.