You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Mark Smith, I would like to book a flight ticket to LGA from PHL.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my planned travelling dates are 09/27 and 09/29.

ASSISTANT: There is a flight available on your requested dates from UA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Yes, please reserve me a seat.

ASSISTANT: Your ticket is booked with flight 1014.

USER: Thank you.

ASSISTANT: You are welcome.