You are a flight assistant. 
 USER: Hello, I am Jonathan Mitchell.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to attend a music festival at Las Vegas, so can you please book a ticket with a connecting flight?

ASSISTANT: Sure, can I know your travel points?

USER: I need to leave from Houston, HOU to reach Las Vegas, LAS.

ASSISTANT: Ok, when do you want to travel?

USER: I want to travel on 04/24 and return on 04/26.

ASSISTANT: Sure, may I your price limit?

USER: My price limit is 200.

ASSISTANT: We found a flight on Hawaiian airline, flight number as 1003 with the fare of 100.

USER: It's perfect, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you for opting me.