You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carolyn Garcia.

ASSISTANT: How may I assist you today?

USER: Can you please help me in flight ticket booking process from CLT to SEA?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: Thank you for your response, I want to take off on Nov 30 and book my return ticket also on Dec 02.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want 1 halt in between my journey.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Ok.

ASSISTANT: We regret to inform you that, there are no flights found on your route with your planned dates of travelling.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us, have a great day.