You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you please reserve me a flight ticket from LAS to PHL?

ASSISTANT: Sure, when are you planning to travel?

USER: My travel dates are June 25 and June 27.

ASSISTANT: What is your maximum connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: My return time is morning.

ASSISTANT: We found a direct flight on your way. Is that fine?

USER: Ok,.

ASSISTANT: Ok, your booking is done in Delta airline with flight number 1023 and airfare is 200.

USER: Thank you.

ASSISTANT: May I know your name?

USER: Lisa Parker here.

ASSISTANT: Thank you for reaching us.