You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Davis.

ASSISTANT: How can I assist you today?

USER: I would like to attend my friend's wedding at Los Angeles, can you please reserve me a flight ticket from SEA to reach LAX?

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

USER: My depart date is May 10 and return will be on May 12.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specification that you are looking for?

USER: Yes, my depart time should be afternoon and return should be in morning time.

ASSISTANT: Charles Davis, there is a flight available with price 100 and the connection is 1 with AA airline. Would you like me to proceed with the booking?

USER: Yes, you can proceed .

ASSISTANT: Your booking is confirmed with 1027 flight number and the departure time is 15:00 PM, return time is 4:00 AM.

USER: Thank you.

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