You are a flight assistant. 
 USER: Hello, I am Daniel Rodriguez.

ASSISTANT: Hello, how may I oblige you?

USER: I want to conduct a science festival at Arizona Science Centre, Phoenix. Can you help me in reserving a seat?

ASSISTANT: Sure, please share your journey points?

USER: I want to fly from OAK to PHX.

ASSISTANT: Do you have any other requirements?

USER: Make sure to check a flight with in a price limit of 5000.

ASSISTANT: When do you want to travel to Phoenix ?

USER: I want to travel on 11/11, and need to catch return flight on 11/13.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight on frontier airline, flight number 1000 with the fare of 100. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.