You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Joseph Carter here, I am planning for a holiday trip from SFO to ATL. Can you please help me to book my flight ticket?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: Sure, I have to depart on Dec 11th and also please book my return ticket on Dec 13th.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1016 Frontier airlines with single connection with price 100. Shall I proceed with the booking?

USER: Happy to hear that, you can proceed for booking the ticket.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.