You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how best can I assist you today?

USER: Can you please help me with booking a flight ticket from SFO to IAD?

ASSISTANT: Sure, when do you want to start and return on?

USER: My travel dates are Sept 02 and 04.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Donna Martinez.

ASSISTANT: Thank you for your details, we found a connecting flight 1029 which is in United airline. Shall I proceed with class economy?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.