You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I want to travel from LAS to DFW for my hangout trip, can you please help me out with that?

ASSISTANT: Sure, we are ecstatic to help you. Can you please share your travel dates that you have planned?

USER: Thank you for accepting my request, my boarding is on Jan 27 and please book my return ticket on Jan 29.

ASSISTANT: Do you need any break in between journey?

USER: Yes, I would prefer maximum of 1 connection.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Timothy Martin.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No, thank you for asking.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey. Thank you for the information.

ASSISTANT: Thanks for approaching us, wish you a great day.