You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Please help me to book a flight ticket from BOS to PHX.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from June, 24 to June, 26.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I prefer a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Pamela Lewis.

ASSISTANT: We found a Delta airline, flight number: 1001, price: 100 with one connection.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.