You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you?

USER: Amanda Collins here. I would like to book a ticket from from CLT to SEA.

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are as follows Oct 16 and Oct 18.

ASSISTANT: Do you have any connection limit?

USER: I would like to board a single connection flight with return in the evening.

ASSISTANT: Is there any class preference?

USER: No, I have none.

ASSISTANT: We found a connecting flight 1021 in Hawaiian airline which departs at 19:00PM and return at 2:00AM and fare is 100, Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you.