You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Carter.

ASSISTANT: How can I help you?.

USER: I am planning to visit BOS to meet my brother, can you please find a flight from DEN?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My travelling dates are from 01/18 till 01/20.

ASSISTANT: There is one flight is available for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1011 and airline is UA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.