You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Kathleen Johnson. I am planning to visit Central Park at New York, could you please help me with booking a flight ticket from PHL to LGA?

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

USER: I would like to depart on Sept 15th and return on Sept 17th.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a connecting flight.

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

USER: Make sure that my return time must be morning.

ASSISTANT: Do you have any another specifications on this journey?

USER: No.

ASSISTANT: Delta Airlines providing the ticket for you, the fare is 200, connection limit 1 and it's in morning 6 A.M. Would you like me to make the booking now?

USER: Can you please share the return time?

ASSISTANT: your return time is  6:00 AM.

USER: Ok, please confirm the booking.

ASSISTANT: Your ticket reservation done with the flight number 1022.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Welcome, thank you for reaching us.