You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Could you please assist me in booking a flight ticket from DCA to DEN?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Jan 8th and Jan 10th.

ASSISTANT: Please let me know your connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other preference?

USER: I will prefer to travel in a normal-cost airline.

ASSISTANT: May I know your name please?

USER: Patrick Johnson.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1006 as flight number in Hawaiian Airline. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.