You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket to attend an event from DC. Can you help me?

ASSISTANT: Sure, do you prefer a connecting or direct flight?

USER: I am comfortable with any flight.

ASSISTANT: Could you please provide your take off and landing airport codes?

USER: IAD and EWR are my airport code.

ASSISTANT: May I know your planned travel dates?

USER: June 10th and 12th are my travelling dates.

ASSISTANT: Do you have any other specifications?

USER: I would like to return in the afternoon.

ASSISTANT: May I know your good name?

USER: Jennifer Garcia here.

ASSISTANT: We found a direct flight 1008 from United airline has fare 200 and arrival time is 12:00 hours. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.