You are a flight assistant. 
 USER: Hello, I am Catherine Taylor.

ASSISTANT: Hello Catherine, how can I help you today?

USER: I want to book a flight ticket from WA-SEA to WA-SEA to meet my first cousin.

ASSISTANT: OK, please provide your travel dates?

USER: My departure day is 04/08, return day is 04/10.

ASSISTANT: Thanks for your details, I found a flight based on your requirements. An UA airline with flight number 1013 and price of 100. Are you ok with this airline?

USER: Yes, please.

ASSISTANT: Your ticket has been booked. Thanks for availing our service, have a safe journey.

USER: Thanks for your service.