You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Shirley Carter.

ASSISTANT: How may I assist you Shirley Carter?

USER: I want you to book a ticket from IAH to DFW.

ASSISTANT: OK fine. May I know your travel dates?

USER: My travel dates are 07/15 and 07/17.

ASSISTANT: Can I know Is there any price limit and connections limit?

USER: Yes, the price should not exceed 1000 and with 1 connection.

ASSISTANT: Ok, as per your details there is a flight to book your ticket. Flight number 1013,connection is 1 and price 100. Can I proceed to book ticket for you?

USER: Please book my ticket.

ASSISTANT: Sure, please wait for a minute.

USER: Sure.

ASSISTANT: Your ticket has been booked, have a nice journey.

USER: Thank you for your help.

ASSISTANT: Thank you very much for choosing our service.