You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a ticket from SFO to CLT, can you please help me out?

ASSISTANT: Sure, let me know your planned journey dates?

USER: I am travelling on these dates Dec 3rd and 5th.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I need direct flight.

ASSISTANT: Is there any other specifications?

USER: I don't have any other specifications.

ASSISTANT: May I know your good name?

USER: Ashley Roberts here.

ASSISTANT: We found a direct flight 1003 in delta airline with fare 600 and class is economy. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.