You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Brenda Rodriguez here. Can you help me to book a connecting flight from LAS to BOS?

ASSISTANT: May I know your planned dates?

USER: My travelling dates are 31 Jan and 02 Feb.

ASSISTANT: May I know your departure and arrival timings?

USER: I prefer to return in the morning.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight fare 100 of Delta Airlines in the business class which arrives at  8:00 AM, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight number 1027.

USER: Thanks for helping me.

ASSISTANT: Thank you.