You are a flight assistant. 
 USER: Hello, Steven Collins here.

ASSISTANT: Hello, how can I assist you?

USER: Can you book me a ticket on 02/16 and return on 02/18?

ASSISTANT: Sure, can you put forward your source and destination codes?

USER: I want to attend a business trip from Houston, TX - HOU to Chicago, IL - ORD. I need a single connection. The price should not exceed 200.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a flight on AA airline, with 1 connection and 100 fare, flight number is 1014. Can I proceed for booking?

USER: Yes, You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for picking us.