You are a flight assistant. 
 USER: Hello, Rebecca Taylor here.

ASSISTANT: Hello, how may I help you?

USER: I need you to book a flight ticket from DEN to SFO.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: October 2 and 4 are my planned travel dates.

ASSISTANT: May I know your depart and return timings?

USER: I wish to return in the afternoon.

ASSISTANT: Do you have any requirements?

USER: I need a break in my journey.

ASSISTANT: There is a connecting flight 1013 of AA airlines, can I proceed?

USER: Please book the ticket.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for the help.

ASSISTANT: Welcome.