You are a flight assistant. 
 USER: Hello. This is Michael Miller.

ASSISTANT: Please let me know, what kind of service your looking for?

USER: I want to book a flight ticket from PHL to SEA. Can you please help me in that?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates are June 12 to June 14.

ASSISTANT: Is there any class preferences for you?

USER: No.

ASSISTANT:  Do you want to travel in connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Please share if you want to travel in any specific time?

USER: My return time is morning.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a Southwest airline and 1025 is flight number with a fare of 100. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thanks for your extendable support.

ASSISTANT: Thank you for reaching us.