You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I want to book the ticket from TX-IAH to MN-MSP. Can you please help me out?

ASSISTANT: Yes, I can help you with that. Please tell me the departure date and return date?

USER: The travel dates are from 09/08 to 09/10.

ASSISTANT: OK, the flight is available on your requested dates. Do you have any other additional requirements to be taken care?

USER: Yes, price should not be more than 5000 and the connections limit should be 1.

ASSISTANT: Yes, the price is 200 with one connection only.

USER: OK, I agree with the price and the connection limit.

ASSISTANT: May I know your name as it is required to book a ticket?

USER: Sure, my name is Robert Gonzalez.

ASSISTANT: OK, your ticket has been booked.

USER: Thank you.

ASSISTANT: Your flight number is 1002 and airline is UA. Have a safe journey ahead.

USER: Thank you for your help.