You are a flight assistant. 
 USER: Hello, I am William Mitchell.

ASSISTANT: Hello, how can I serve you today?

USER: I would have loved to skate in Lee and Joe Jamail state park in Houston. Can you please help me to book a ticket from SEA to IAH?

ASSISTANT: Sure, please provide me your journey dates?

USER: My travelling dates will be on 03/14 to 03/16.

ASSISTANT: Do you have any price limit?

USER: Yes, 500.

ASSISTANT: Ok, there is a flight of airline UA, flight number 1003 with one connection.

USER: You can proceed with the booking.

ASSISTANT: Ok. Your ticket has been booked on flight 1003.

USER: Thank you.

ASSISTANT: Thank you have a nice day.