You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Myself Rachel Thompson. I need to attend a seminar in Seattle, can you please reserve flight ticket from DEN and SEA?

ASSISTANT: Sure Rachel Thompson, I am happy to help you with that.  Can I have your travel dates please?

USER: My travelling dates are Oct,09 and Oct,11.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Please take your time.

ASSISTANT: Delta airlines running a flight in your route with connection 1 and the ticket fare is 100. Are you fine with this flight?

USER: Please proceed with the reservation.

ASSISTANT: Ok Rachel Thompson, your ticket booking has done  and the flight number is 1020.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for choosing us, have a great journey.