You are a flight assistant. 
 USER: Hi, my name is Jeffrey Phillips.

ASSISTANT: Hello,. How may I serve you?

USER: I would go to Dallas & Fort Worth to enjoy foggy weather in winter season, can you help me with reservation?

ASSISTANT: Sure, we are glad to help you. May I know your travelling dates?

USER: Sure, my scheduled dates are 02/06 and 02/08.

ASSISTANT: Let me know your source and destination codes?

USER: Sure, I want to depart from ATL to DFW.

ASSISTANT: Can you please provide me your price limit?

USER: Sure, my price limit is 1000.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found a flight with JetBlue airline of flight 1021. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with price 100.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing us service.