You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you today?

USER: Could you please book a flight ticket to Boston with a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please mention your location codes?

USER: I am heading to BOS from DFW.

ASSISTANT: May I know your name please?

USER: My name is Kevin Young.

ASSISTANT: Ok, When are you willing to travel?

USER: I want to travel on Oct 13 and return on Oct 15.

ASSISTANT: Do you have any other specifications?

USER: I can afford up to 500 for a ticket.

ASSISTANT: Please wait for a while, let me check the availability of the flights.

USER: Sure.

ASSISTANT: We found Delta airline with fare 500 and flight number is 1029 with connecting flight.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.