You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: My name is Dennis Perez, I want to book a flight from HOU to LAS to meet my sister. Can you book a airline of normal-cost?

ASSISTANT: Sure, I am glad to help you. On which dates would you like me to book a flight ticket?

USER: I will fly on Jan 26 and return on Jan 28.

ASSISTANT: May I know your fare limit?

USER: My budget is 1000 for flight ticket.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please wait for a while, I will check for the availability of flights and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a connecting flight 1015 in Hawaiian airline with fare 200 in economy class. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us, have a great day.