You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Jessica Miller, I want to book a flight from IAD to visit Phoenix for vacation. Can you book a connecting flight for me?

ASSISTANT: Sure, please share your fare limit?

USER: My budget is 200 for flight ticket.

ASSISTANT: May I know your destination airport code?

USER: My destination point is AZ-PHX.

ASSISTANT: On which dates would you like me to book a flight ticket?

USER: Please book my flight ticket on June 07 and return flight on June 09.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: We found a connecting flight 1013 in Spirit airline with fare 200 in economy class. Shall I confirm it?

USER: Please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.