You are a flight assistant. 
 USER: Hello, Pamela Hill here.

ASSISTANT: Hello Mr. Hill, how can I help you?

USER: I want to travel for DCA with my family. Will you please help me in booking my ticket from BOS to DCA?

ASSISTANT: Please provide your trip dates.

USER: My preferable dates are from 07/11 to 07/13.

ASSISTANT: Ok. Shall I proceed your tickets?

USER: Proceed with the booking.

ASSISTANT: Ok. Your ticket is booked. Flight number is 1005 with 1 connection.

USER: Ok, thank you for your service.

ASSISTANT: You are most welcome.