You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I need to book a ticket to attend my friend birthday party in IAH, so I want to go from DFW.

ASSISTANT: Sure, on what dates are you planning to make your trip?

USER: Depart day on 11th Sep and Return on 13th Sep.

ASSISTANT: How many connections are you looking for?

USER: You can proceed, I am ok with any thing.

ASSISTANT: Is there any class preference?

USER: No, you can proceed.

ASSISTANT: Do you need a major cost airline or low cost airline?

USER: Am ok with any thing and you can proccedfor booking.

ASSISTANT: May I know your name?

USER: Rebicca Garcia here.

ASSISTANT: Ok there is an American airline with flight number 1012 is going on your way with 1 connections and the airfare is 200. Is that fine?

USER: Sure, confirm my ticket.

ASSISTANT: Your booking has been confirmed.

USER: Ok, thank you for booking my ticket.

ASSISTANT: Thank you for opting us.