You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may i aid you?

USER: I am Christine Edwards, I need a flight from Houston TX-IAH to visit Kerry Park with my friends. Can you find a flight to WA-SEA?

ASSISTANT: Ok, may I know when you want to travel?

USER: I will travel on 03/02 and return on 03/04.

ASSISTANT: Is there any price limit?

USER: I need a flight with price of 1000. I also need a flight with one connection.

ASSISTANT: Ok, we found a Frontier airline with flight number 1019 and price of 200 available for you matching your criteria.

USER: It is perfect for me, please book the flight ticket.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Thank Your for reaching us.