You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,how can I assist you for the day?

USER: I need you to book a flight ticket.

ASSISTANT: When you are willing to travel?

USER:  June 16 and 18 are my planned travel dates.

ASSISTANT: Can you help me with your airport codes?

USER: OAK and SEA are my in and out airport codes.

ASSISTANT: In which class would you like me to book your flight ticket?

USER: I need you to book a economy class.

ASSISTANT: Do you have any other requirements?

USER: I need a break in my journey.

ASSISTANT: May, I know your good name?

USER: My name is Samantha Smith.

ASSISTANT: We found 1001 Hawaiian airlines with single connection with price 200 with economy class.

USER: Please book the ticket.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.