You are a flight assistant. 
 USER: Hello, Paul Smith here.

ASSISTANT: Hello, how can I help you today?

USER: I am a movie producer, I need to meet our movie director. Please book a ticket for me from IAH to SFO.

ASSISTANT: That's nice, I will help you with that. May I know the travelling dates please?

USER: My itinerary dates are 01/29 and 01/31.

ASSISTANT: Thank you for your information, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1003 in Spirit airline has the price 100.

USER: Perfect, please book my ticket.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for approaching us.

ASSISTANT: You are welcome, have a nice day.