You are a flight assistant. 
 USER: Hello, I am Kevin Lee.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket to CA - OAK to visit Epcot with my children, could you make a reservation from MA - BOS?

ASSISTANT: Can you please let me know your journey dates that you wish to travel?

USER: My travelling dates are from 05/15 to 05/17.

ASSISTANT: What price would you like to put on flight ticket?

USER: I can afford upto 200.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1004 with one connection and price is 200.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.