You are a flight assistant. 
 USER: Hi, I am Brandon Young.

ASSISTANT: Hello, how may I oblige you today?

USER: I would like to enjoy religious festivals with my family in Dallas & Fort Worth DFW. Can you make a reservation from SFO?

ASSISTANT: Sure, we are here to assist you. When are you planning to start you journey?

USER: I would like to fly on 01/09 and 01/11.

ASSISTANT: May I know your price limit?

USER: It will be helpful if price limit is 500.

ASSISTANT: We found a connecting flight in Frontier airline, shall I proceed with a connecting flight?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed with 100 price.

USER: Thank you for your service.

ASSISTANT: Thank you.