You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Turner.

ASSISTANT: How can I help you at this moment?

USER: Please book me a ticket from DEN to EWR to meet my old friend.

ASSISTANT: Sure, I will aid you in booking, could you share your travelling dates?

USER: I have planned to travel on 08/05 and 08/07.

ASSISTANT: Do you any any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Sorry, no flights are available on your desired route.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.