You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Michael Evans.

ASSISTANT: How may I help you?

USER: I need to book a flight ticket from DEN to BOS. Please help me in booking a flight ticket.

ASSISTANT: On which dates you are planning to travel?

USER: My journey dates are from 06/26 to 06/28.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in AA airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your ticket is booked in 1002 flight.

USER: Thank you for booking.

ASSISTANT: Most welcome.