You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Smith.

ASSISTANT: How can I help you?

USER: Can you please help me in searching a flight ticket from Seattle? Because I have to attend a birthday party in Las Vegas.

ASSISTANT: Sure, could please share your airport codes?

USER: The airport codes which I prefer are SEA and LAS.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: The preferred journey dates are 09/20 and 09/22.

ASSISTANT: We have found a connected flight with Southwest airlines, flight number 1000 and the fare of 100.

USER: I am ok with this flight to travel, please proceed with ticket booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you so much for helping me in booking a flight ticket.

ASSISTANT: You are welcome.