You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I serve you the best today?

USER: Please help me out in booking flight ticket from LAX to HOU.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are 25 and 27 of Dec.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Please provide your name.

USER: My name is Nicholas Hall.

ASSISTANT: We are glad to inform you that there is a flight found with an Hawaiian airline of flight 1003 in an economy class with lay by. Can I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you/.

ASSISTANT: Thank you.