You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Green.

ASSISTANT: How may I serve you at this moment?

USER: Can you please help me in booking a flight ticket from ATL to LAS?

ASSISTANT: Sure, do you need any halt in between the journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please share your travelling dates.

USER: I would like to fly on Oct 20 and return on Oct 22.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We found a Hawaiian airlines with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with economy class and flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.