You are a flight assistant. 
 USER: Hello, I am Michelle Miller.

ASSISTANT: Hello, how may I help you?

USER: I am planning to conduct a sports festival at Ca - LAX. Can you help me in searching a connecting flight from MA - BOS?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are from 11/21 to 11/23.

ASSISTANT: Do you have any specifications?

USER: My price limit is 500.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: We found a flight in UA airlines, flight number is 1001 with price is 300.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed with connecting flight.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.