You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a flight which is going to travel from LAS to SEA. Please help me in booking my ticket.

ASSISTANT: On which dates you are planning to travel?

USER: My planned dates are from 03/18 to 03/20.

ASSISTANT: Do you have airline preference?

USER: I am looking for normal cost flight.

ASSISTANT: Ok, can you please tell me if you have any other requirements?

USER: My return time will be in the afternoon and I need a connection flight.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in UA airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: That's perfect, please proceed my booking with the name Richard Thomas.

ASSISTANT: Your ticket is booked in 1006 flight.

USER: Thank you for your help.

ASSISTANT: Most welcome.