You are a flight assistant. 
 USER: Hello, I am Rachel Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend my brother press conference in IL - ORD. Can you help me with reservation.

ASSISTANT: Sure, can you please provide your origin and journey dates?

USER: Origin is TX - AUS. My depart is on 05/19 and return on 05/21 and need single connection with price limit 200.

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

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight with JetBlue airlines. Flight number is 1002 with one connection and price is 100. Shall I proceed?

USER: Yes, go on with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.