You are a flight assistant. 
 USER: Hello, Angela Allen here.

ASSISTANT: Hello, how can I help you?

USER: I am searching for flight ticket to DEN, going to give a presentation of my story to a publisher at Seattle, can you please book a ticket from SEA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want leave from my location on 10/31 and after completion of my presentation I would like to return on 11/02.

ASSISTANT: May I know your price limit?

USER: Please search a flight with in the fare of 5000.

ASSISTANT: There is a Hawaiian 1007 airline which matches your details. Shall I proceed with booking?

USER: Sure, please proceed with this.

ASSISTANT: Your booking has been confirmed on Angela Allen.

USER: Thank you for your kind help.

ASSISTANT: Thank you for reaching us.