You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Robert Lee.

ASSISTANT: How can I assist you today?

USER: I am planning to travel from SFO to EWR, can you please help?

ASSISTANT: Sure, can you please share your travel dates?

USER: I will depart on Dec 26th and return back on Dec 28th.

ASSISTANT: Do you have any class preference?

USER: No, I don't have.

ASSISTANT: Is there any requirement that you are looking for?

USER: I want to depart in the morning.

ASSISTANT: Robert Lee, there is a flight available with price 300 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed with 1012 flight number and the departure time is 7:00 AM, return time is 13:00 PM.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for reaching us.