You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name?

USER: I am Kenneth Thomas.

ASSISTANT: Yes Thomas, what can I do for you?

USER: I am planning a tour with my cousin sister from IAH to SEA, can you help in booking?

ASSISTANT: May I know your travel dates?

USER: I like to travel on 10/07 to 10/09.

ASSISTANT: Sure, give me a moment. yes Thomas, I found a flight for you with flight number 1019 and airline is Spirit.

USER: Ok.

ASSISTANT: Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your booking is confirmed. Thank you for choosing us.

USER: Thank you.