You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Karen Lewis from Dallas.

ASSISTANT: Karen, how may I help you today?

USER: I have a urgent meeting in Houston, can you please find a flight for me with 1 connection so that my friend will join my trip?

ASSISTANT: Sure, may I know your airport codes?

USER: Sure, please search a flight from DFW to IAH locations.

ASSISTANT: Please provide your itinerary dates.

USER: I want a ticket on 06/02 date.

ASSISTANT: Please hold on for a while, let me check for a best flight from DFW to IAH.

USER: I hope I'll get a good airline for my trip.

ASSISTANT: Sure, may I know when do you want to return from IAH?

USER: Yes, I forgot to tell about the return travel. I also want a return ticket form IAH on 06/04 date.

ASSISTANT: Let me check, please hold on.

USER: Ok.

ASSISTANT: I found a flight with 1 connection with AA airlines. Shall I proceed to book your ticket?

USER: It perfectly fit my trip, please proceed with it.

ASSISTANT: Your ticket is confirmed. Flight number is 1016 and ticket fare is 100.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.