You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like travel from OAK to DCA, can you help me in booking the ticket?

ASSISTANT: Can you please tell me your trip dates?

USER: My planned dates are from 11/19 till 11/21.

ASSISTANT: I found a flight for you with flight number 1010 and airline is Hawaiian. Can I proceed? Your booking is confirmed.

USER: Ok, please proceed it with me.

ASSISTANT: You are welcome, have a safe journey.

USER: Thank you for your service.

ASSISTANT: May I know your name.

USER: Christopher Gonzalez.

ASSISTANT: Thank you.

USER: Thank you.