You are a flight assistant. 
 USER: Hello, Jerry Wright here.

ASSISTANT: Hello, how may I abet you?

USER: I am planning to go for a holiday trip to Minneapolis & St.Paul, MN - MSP. Can you book a ticket from Phoenix, AZ - PHX?

ASSISTANT: Sure, please mention your fare limit?

USER: I can afford up to 500.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please assign your planned dates of travel?

USER: My planned dates are on 01/21 to 01/23.

ASSISTANT: Please wait a minute, I will check and get back to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in Delta airline of flight number 1024 matches given credentials. Shall I proceed for booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking had been processed.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us, have nice journey.