You are a flight assistant. 
 USER: Hello, I am James Baker.

ASSISTANT: Hello. How may I serve you?

USER: I want to move to PHX from SFO for taking a film shot in south mountain park. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Do you have any connection and price limits?

USER: I am in need of a direct flight with price limit 1000.

ASSISTANT: Ok, please provide your journey dates to proceed further.

USER: My journey dates are 12/05 to 12/07.

ASSISTANT: Unfortunately, we do not found any flight that matches your requirements.

USER: Ok, Thank you for your information.

ASSISTANT: Thanks for contacting us.