You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: This is Steven Phillips from New York. I have a plan to attend seminar which was going to held in PHL, can you please reserve my flight ticket from LGA?

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

USER: My travel dates are Sept 21st and Sept 23rd.

ASSISTANT: Are you ok with connecting flight or you need a direct flight?

USER: I am comfortable with both the flights.

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

USER: No, I am ok with any time.

ASSISTANT: Do you have any another specification?

USER: I will prefer to travel with normal-cost airline.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Please confirm.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1006.

USER: Thank you for your help.

ASSISTANT: You are welcome Steven Phillips.