You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How can I amend you now?

USER: Please book a ticket from Houston, TX-HOU to Las Vegas, NV-LAS.

ASSISTANT: Sure, I can make your reservation right now. May I know your journey dates?

USER: My journey dates are from 07/14 to 07/16.

ASSISTANT: Do you need any other specifications?

USER: Price limit 1000. Connections limit 1.

ASSISTANT: There is a flight found with Hawaiian airline of flight number 1024 and fare is 100. Shall I proceed for booking?

USER: Please book a ticket.

ASSISTANT: To proceed further I need to know your good name please?

USER: I am Benjamin Anderson.

ASSISTANT: Your ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you.