You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Janet Campbell here.

ASSISTANT: How can I assist you at this moment?

USER: Can you book a flight ticket in economy class for my business trip to Oakland?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your preferable airport codes?

USER: The airport codes are from IAD to OAK.

ASSISTANT: Can you please share your respective travel dates?

USER: The trip dates are from 10 Feb to 12 Feb.

ASSISTANT: Would you like to travel in a direct flight or connecting flight?

USER: I prefer a stopover flight.

ASSISTANT: Do you have any other specifications?

USER: No, that is it.

ASSISTANT: May I know your name please?

USER: I am Janet Campbell.

ASSISTANT: Southwest Airlines are providing a flight-1021 with single connection limit and the ticket price is 100. Shall I proceed with booking?

USER: I am ok with the airlines. You can book it.

ASSISTANT: Janet Campbell, your booking is confirmed successfully in economy class.

USER: Thank you.

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