You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Janet Walker, planning to visit Boston. Can you please book me a ticket from DEN to BOS?

ASSISTANT: Sure, can you please share your travel dates?

USER: My preferable journey dates are from 07/09 to 07/11.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, take your own time.

ASSISTANT: Janet, there is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your booking is confirmed with 1002 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us.