You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I support you today?

USER: Could you please book a ticket on 01/16 and return on 01/18?

ASSISTANT: Sure, I will help you. Can I have your airport abbreviates?

USER: I want to start from Houston, TX-HOU to Los Angeles, CA-LAX.

ASSISTANT: How much can you afford for a ticket fare?

USER: I can afford upto 500 for a ticket.

ASSISTANT: Thank you for your details, we found a flight in an airline Hawaiian of flight number 1024. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: May I know your name for the booking process?

USER: My name is Christopher Edwards.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us.