You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I support you today?

USER: Please book a ticket from Houston, TX-HOU to Dallas & Fort Worth, TX-DFW.

ASSISTANT: Sure, may I know your budget for ticket?

USER: Price limit 1000.

ASSISTANT: Do you need any halt in between journey?

USER: Connections limit 1.

ASSISTANT: Please specify your assign dates of travelling?

USER: Travelling dates are from 07/30 to 08/01.

ASSISTANT: Can I have your name to proceed?

USER: I am Patrick Young.

ASSISTANT: Ok, please hold on.

USER: Sure.

ASSISTANT: Thanks for holding on, we have found a AA airline, flight number-1009 connections-1 and ticket fare is 100.

USER: Please book a ticket.

ASSISTANT: Sure, your reservation is done.

USER: Thanks.

ASSISTANT: Thank you for approaching us.