You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ashley Smith.

ASSISTANT: How may I assist you today?

USER: Can you help me to book a flight ticket from JFK to BOS?

ASSISTANT: Sure, may I know your preferable dates of travelling?

USER: I am travelling from Oct 24 to Oct 26.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need a halt in between my journey. I can afford 200 only.

ASSISTANT: Please hold on a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your travel details, I have found a direct flight having with the fare of 100 from Spirit airlines. If you are ok with this, please inform me to book the flight.

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed successfully in flight number 1010 in economy class.

USER: Thank you.

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