You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole Adams here.

ASSISTANT: Nicole Adams. How may I help you?

USER: Can you help me in booking a flight ticket from CLT to LGA?

ASSISTANT: Sure, provide me with the travel dates.

USER: My planned travel dates are July 21 to July 23.

ASSISTANT: Give me a moment.

USER: Sure, I will wait for your information.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a connecting flight in my journey.

ASSISTANT: I regret to inform that there are no flights on your refereed dates .

USER: Ok, not an issue.

ASSISTANT: Thank you for approaching us.