You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joseph Young.

ASSISTANT: How can I assist you at this moment?

USER: I need a flight ticket from OAK to BOS to meet my client, can you please help me in flight ticket booking?

ASSISTANT: Sure Young, I will help you with that. Can I have your travel dates please?

USER: Thank you for considering my request and I want to fly on 05/13 and return back on 05/15.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 100. Is it ok for you?

USER: I need a direct flight but it is an important meeting, so please proceed with booking.

ASSISTANT: Sorry Joseph Young, no flight is available to you on your dates with connection 0.

USER: I have told that you can continue with booking because it an important meeting.

ASSISTANT: Ok Joseph Young, I have confirmed your ticket and the flight number is 1013.

USER: Thank you for your help in my flight ticket booking.

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

USER: Welcome.