You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Sure, can you please let me know your trip dates?

USER: I would like to travel on 01/26 to return on 01/28.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: If you can help me with your name, I can check with the availability of flights.

USER: Samantha Mitchell here.

ASSISTANT: There is a flight in Delta airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is confirmed and the flight number is 1015.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.