You are a flight assistant. 
 USER: Hi. I am Sandra Taylor.

ASSISTANT: Hello, how may I assist you?

USER: As my budget is low, I need a flight with fare 200. Can you help me in booking?

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: Please provide your origin and destination airport codes.

USER: I will fly from ORD and end at DFW.

ASSISTANT: Ok, may I know your travelling dates please?

USER: I planned my trip on 05/10 and return on 05/12.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, there is a flight for you in AA airlines with 1 connection and flight number is 1012. Can I proceed?

USER: You can book it.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for helping.

ASSISTANT: Thank you for choosing us. Have a great day.