You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I need to book a flight ticket from ATL to PHX. Please help me in booking a flight ticket.

ASSISTANT: Sure, can you please share your travel dates?

USER: My journey dates are from 07/24 to 07/26.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry, there are no flights in this route as per your travel dates.

USER: No problem, thanks for your information.

ASSISTANT: May I know your name please?

USER: Sure, my name is Samuel Johnson.

ASSISTANT: Thank you for reaching us.