You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a ticket from my origin airport LAX to PHL?

ASSISTANT: May I know your travel dates? Do you have any connection preferences?

USER: Ok, please book for the dates are Apr 14 and 16th. My connection limit I desire is single.

ASSISTANT: May I know your other specifications?

USER: Yes, I need flight which depart during afternoon.

ASSISTANT: May I know your name please?

USER: Ok, please book a ticket on the name Edwards Collins.

ASSISTANT: Ok. Delta Airlines is providing the direct fight on this route and the fare of 200.

USER: Ok, please go a head with the booking.

ASSISTANT: Your ticket is generated for the flight 1003.

USER: Ok, thank you for the help. I will recommend to my friend to connection with your agency.

ASSISTANT: Thank you for choosing us.