You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: Please help me to book a flight ticket from PHL to LGA.

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My journey dates are from Apr, 11 to Apr, 13.

ASSISTANT: May I know your name for further process?

USER: James Adams.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I prefer to return in the morning.

ASSISTANT: Do you have any another specifications?

USER: I need a single connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: AA flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1016.

USER: Thank you for booking.

ASSISTANT: You are welcome James Adams.