You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Raymond Rodriguez. I want to book a ticket from OAK to LAX.

ASSISTANT: Please tell me your preferred travel dates.

USER: My journey dates are from 10/16 to 10/18.

ASSISTANT: Please wait a minute.

USER: Make sure that price limit must be 200 and connection limit must be 1.

ASSISTANT: Raymond, I found a flight with Spirit airlines matching with your requirements. Shall I book it for you?

USER: Ok, proceed booking.

ASSISTANT: Your ticket is booked. Thank you for contacting us.

USER: Thank you for your service.