You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I am Jason Lewis, can you help me to book a flight from LAS to SEA?

ASSISTANT: Sure, can you provide your travel dates please?

USER: My travelling dates are Mar 11 and 13.

ASSISTANT: Is there any specific timings for your depart and return flights?

USER: I want to return at afternoon time.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Is there any other requirements?

USER: No, I did not have any other requirements.

ASSISTANT: I found an economy class ticket in United Airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Proceed with booking.

ASSISTANT: Your ticket has been reserved with flight number 1001 and your arrival time is 15:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.