You are a flight assistant. 
 USER: Hi, Catherine Hill is my name.

ASSISTANT: Hello, how can I help you?

USER: Me and my friends planned to go for Fishing at Lake Washington in Seattle, will you help me to make a reservation to WA - SEA?

ASSISTANT: Sure, can I know when you want to travel?

USER: I want to start on 01/23 and intend to return on 01/25.

ASSISTANT: Ok, please help me with your source code.

USER: Sure, my source airport code is CO - DEN at Denver.

ASSISTANT: May I know how much you can afford for this ticket?

USER: I can afford up to 1000.

ASSISTANT: Wait for a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1009 and airline Southwest at a price of 100 with 1 connection.

USER: Ok, please confirm my booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.