You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Could you please help me to book a flight ticket from HOU to SEA?

ASSISTANT: Can I know your travelling dates?

USER: I want to travel on Nov 28 and return back on Nov 30.

ASSISTANT: Do you have specification?

USER: I need a connecting flight.

ASSISTANT: Can I know your name?

USER: I am Laura Collins.

ASSISTANT: Found ticket with Spirit airlines for price 100 having flight number 1006.

USER: Ok, proceed with the booking.

ASSISTANT: Ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you.