You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I amend you today?

USER: Could you please help me in booking a flight ticket with the name of Anna Evans?

ASSISTANT: Sure, we are here to aid you.

USER: Thank you.

ASSISTANT: When did you planned your travel?

USER: My trip dates are 10/10 - 10/12.

ASSISTANT: To proceed with further booking I need your airport codes.

USER: My airport codes are from CO - DEN to NV - LAS.

ASSISTANT: Do you have any other restrictions?

USER: Yes, I need a single connection.

ASSISTANT: There is a plane 1001 of Hawaiian airline with a connecting flight with the fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you for availing us, have a nice day.