You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to attend the Chicago Air and Water Show. Can you please help me?

ASSISTANT: Sure, can you please provide your journey details?

USER: My airport codes are from PHX to ORD. I will fly on 02/09 and return on 02/11.

ASSISTANT: Do you have any specifications?

USER: Yes, the price limit should not exceed 200 with one connection.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok. Please confirm my booking on the name of Carol Adams.

ASSISTANT: We found a flight with Southwest airlines, flight number is 1009 with one connection and price is 100.

USER: You can proceed with this booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you, for your helping hand.

ASSISTANT: Thanks for choosing us.