You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a flight from SEA to MSP to attend for a seminar. Can you please help me with the booking?

ASSISTANT: Your travelling dates please?

USER: I want to travel on Aug 16 and need to return on Aug 18.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight with normal-cost airline.

ASSISTANT: Just a moment please.

USER: Sure.

ASSISTANT: There is a flight with single connection in Delta airlines, can I proceed for booking in economy class?

USER: Ok, please proceed.

ASSISTANT: On which name can I proceed for booking.

USER: Angela White here.

ASSISTANT: Your booking is done in 1025 flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.