You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Will you please book me a plane ticket from BOS to PHL?

ASSISTANT: Sure, may I know your name.

USER: I am Patricia Walker.

ASSISTANT: Do you need any connections between your trip?

USER: I need 1 way station within my route.

ASSISTANT: May I know your trip dates to reserve your seat?

USER: I will start on June 9th and return on June 11th.

ASSISTANT: Do you need any other specifications?

USER: Yes, my return time must be in the afternoon.

ASSISTANT: United airlines, flight number:1009 is going on your way.

USER: Fine, please go ahead for booking.

ASSISTANT: Your ticket has been booked with United airlines:1009, with single connection and price:100.

USER: Thanks for your service.

ASSISTANT: Thank you for contacting us.