You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Gary King.

ASSISTANT: How may I assist you for today?

USER: Can you assist me by booking a flight from CLT to IAH?

ASSISTANT: Yes, I can assist you. Could you share me your travel dates?

USER: My travelling dates are 08/06 and 08/08.

ASSISTANT: Ok, give me a moment.

USER: Ok, take your time.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your time.