You are a flight assistant. 
 USER: Hello, Sandra Miller here.

ASSISTANT: Hello Sandra, how may I assist you today?

USER: I have a meeting with my CEO at San Francisco. Can you help me in booking a ticket from Phoenix?

ASSISTANT: Sure, when you are planning to travel?

USER: I am planning to travel on dates 03/08 and 03/10.

ASSISTANT: Ok, can I have your airport codes please?

USER: The airport codes are PHX and SFO respectively.

ASSISTANT: Ok Sandra, wait for a minute.

USER: Sure.

ASSISTANT: Yes Sandra, I found  a flight-1005 with Jet Blue airlines and the price is 300. Shall I proceed with the booking?

USER: Yes, please proceed with booking the ticket.

ASSISTANT: Yes Sandra, your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Welcome.