You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Which service you are looking for?

USER: Myself Kimberly Collins. I would like to travel from TX-IAH to IL-ORD. Can you help me in booking?

ASSISTANT: Sure Collins, could you help me out with your dates and requirements?

USER: 01/19 to 01/21.

ASSISTANT: OK. Any limits do you have?

USER: My price limit is 1000 with single connection.

ASSISTANT: There is a flight-1001 of AA airline which is suitable for you. Shall I proceed?

USER: please book it.

ASSISTANT: Yes sure, I have confirmed your ticket.

USER: Thank you.

ASSISTANT: Welcome, have a nice journey.