You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Turner.

ASSISTANT: How may I help you out?

USER: I want to book a ticket from HOU to IAH to attend seminar, can you help me in booking?

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

USER: I am departing on July 26 and return on July 28.

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

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you for your help.