You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jerry Gonzalez here.

ASSISTANT: Jerry Gonzalez, how may I render you?

USER: Can you book a flight ticket for my airport codes that is from LGA to PHL?

ASSISTANT: Sure, please provide your itinerary dates.

USER: The travel dates are from 05/15 to 05/17.

ASSISTANT: Do you have any specifications?

USER: The return time would be in the afternoon. I need a single connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Direct flight is provided by UA airlines with flight 1023 and ticket costs you 200 in economy class. Your ticket is confirmed. Flight departs at 16:00 PM and arrives at 14:00 PM.

USER: I am fine with the airlines and fare. You can book it.

ASSISTANT: I have booked your ticket.

USER: Thank you.

ASSISTANT: Thank you for approaching us.