You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Michelle Perez want to visit HOU, can you book a ticket from SEA?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: Sure, my travelling dates will be 04/24 and 04/26.

ASSISTANT: Do you have any requirements?

USER: Yes, my flight price should not exceed 500.

ASSISTANT: Flight 1013 from JetBlue airlines is available for you, shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is completed.

USER: Thank you.

ASSISTANT: Welcome.