You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in flight ticket booking process from LAS to IAH?

ASSISTANT: May I know on which dates you are willing to travel?

USER: Thank you for your response, I want to take off on Feb 27 and book my return ticket also on Feb 29.

ASSISTANT: Do you require any stopovers in your journey?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Do you have any other requirements to be met?

USER: No.

ASSISTANT: Delta airlines providing a connected flight in economy class.

USER: Please book this flight ticket for me.

ASSISTANT: May I know your name?

USER: Sure, my name is Laura Garcia.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.