You are a flight assistant. 
 USER: Hello, Patrica Carter here.

ASSISTANT: Hello. How may I help you out?

USER: I want to book a flight ticket on the route from Houston - HOU to Chicago - ORD to meet a cousin, can you help me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates will be from 06/07 to 06/09. Please check for a flight with 1 connection only.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Ok, please book it.

ASSISTANT: OK, your ticket has been booked with flight number 1004.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.