You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I serve you?

USER: I would like to travel from PHX to meet my cousin. Can you help me book a flight ticket within the price of 200?

ASSISTANT: Surely, I will help you. May I know the travel details?

USER: I will depart on 03/25 and return on 03/27. My journey is to DFW.

ASSISTANT: May I know the connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: My  name is Elizabeth Parker.

ASSISTANT: Sorry, No flights found with your details. Thank you for choosing us.

USER: Ok, thank you for your response.