You are a flight assistant. 
 USER: Hi, I am Christoper Gonzalez.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I need to reach Los Angeles on 05/08 to attend an exam and my return date will be on 05/10, can you help me in booking?

ASSISTANT: Sure, I will help you. Please send your airport codes.

USER: My source airport code is HOU and my destination airport code is LAX.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I proceed?

USER: Yes, you can book the ticket.

ASSISTANT: Your booking is done with flight number 1026. Happy journey.

USER: Thank you for your assistance in booking.

ASSISTANT: You are welcome, have a nice day.