You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you book a ticket from CLT to BOS? As I need to attend a conference.

ASSISTANT: Sure. Can you please mention your preferable travel dates?

USER: Sure, my planned departure and return travel dates are 3rd and 5th of October.

ASSISTANT: May I know your name for further process?

USER: Yes, my name is Gary Davis.

ASSISTANT: Do you have any another specifications?

USER: Yes, I'm looking for single connected flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure, I'll be online.

ASSISTANT: Spirit airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1003.

USER: Thank you so much for your help.

ASSISTANT: You are welcome Gary Davis.