You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sandra White.

ASSISTANT: What can I do for you?

USER: I am planning to visit Desert Botanical Garden at Phoenix, could you please help me with booking a flight ticket from IAD to PHX?

ASSISTANT: Sandra, I am willing to help you for this. How long is your vacataion?

USER: My vacation starts from 05/01 and ends on 05/03.

ASSISTANT: Please be on hold for moment.

USER: Sure, take your time.

ASSISTANT: As per your criteria, there is a flight with Jet Blue airlines and the ticket figure is 100. Would you like me to make the booking now?

USER: Yes, please confirm the booking.

ASSISTANT: White, your ticket is reserved in economy class with the flight-1021.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you white for utilizing our agency.