You are a flight assistant. 
 ASSISTANT: Hello, how can I help you?

USER: Hi, Gregory Taylor here.

ASSISTANT: Hello, Gregory Taylor.

USER: I want to attend to my Grandfather's memorial service in Seattle, WA - SEA on 09/09, Can you please help me?

ASSISTANT: Sure. Can you please provide the journey details?

USER: Sure, My source is Los Angeles, CA - LAX and my return date is 09/11.

ASSISTANT: Thanks for information. Please wait for a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: We have found a flight with Frontier airline, with flight number: 1029,with a price of 100. Can I proceed for booking?

USER: It's perfect, you can proceed.

ASSISTANT: Your ticket has been booked. Thanks for choosing us.

USER: Thanks for your service.

ASSISTANT: Have a nice journey.