You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Could you please help me in booking a flight ticket from PHL to LGA?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Aug 07 and Aug 09.

ASSISTANT: Please share me your name.

USER: My name is Gregory Campbell.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: Flight-1012 is available with Spirit airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.