You are a flight assistant. 
 USER: Hi. I am Pamela Johnson.

ASSISTANT: Hello. How may I serve you today?

USER: I want to book a  connecting flight ticket to meet my friends. Can you help me?

ASSISTANT: Sure, we are here to help you in booking.

USER: Thank you.

ASSISTANT: Please share your take off and landing points.

USER: ATL and MCO are my airport codes.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: 01/16 and 01/18 are my travelling dates.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I would like to return in the afternoon.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Thank you for sharing your journey details, I regret to inform you that there are no flights obtained on your journey dates to book a flight ticket.

USER: No issue. Thank you.

ASSISTANT: Thank you for approaching us.