You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Margaret Johnson. I would like to book a ticket from PHX to BOS, can you please help me out?

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

USER: I am travelling on these dates June 13th and 15th.

ASSISTANT: Let me know your connection limit.

USER: I need a single connected flight.

ASSISTANT: Do you have any other requirements?

USER: I prefer departure time in the evening.

ASSISTANT: We found an Delta airlines with single connection and your depart time in the evening. Shall I proceed for booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed with 1029 flight.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us.