You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello! please tell me how may I help you?

USER: I want to book a flight ticket, can you please help me?

ASSISTANT: OK,sure! provide me your flight codes and dates of your journey?

USER: Sure. My travelling codes are from SEA to HOU. I prefer to travel from 07/24 to 07/26 dates.

ASSISTANT: Do you have any requirements?

USER: The connection of the flight have to be 1 and the price limit is 200.

ASSISTANT: OK,as per your requirement there is a flight matches with you. May I book this ticket for you?

USER: So, please book the ticket.

ASSISTANT: Ok,thank you! your ticket has been booked. May I know your name?

USER: My name is Rebecca Scott. Can I have the flight details please?

ASSISTANT: Your flight number is 1022 with connection limit 1. Thank you for contacting us.