You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from MSP to BOS, Can you please help me for booking?

ASSISTANT: Sure, your travel dates please?

USER: I would like to travel on 08/03 to return on 08/05.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, may I know your name please?

USER: Anna Adams here.

ASSISTANT: Frontier Airlines has a connecting flight with number 1021 for fare 200, shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Thank you for your help.

USER: Thanks for your information.