You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Linda Evans here, can you please reserve me a flight ticket from BOS to PHL?

ASSISTANT: Let me know your travelling dates?

USER: Sure, my travel dates are from Mar 16 to Mar 18.

ASSISTANT: Connecting flight can be booked with airline AA for price 100 having flight number 1000. Shall I book a ticket?

USER: Ok, please confirm that flight.

ASSISTANT: Ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thanks.