You are a flight assistant. 
 USER: Hello. I am Paul Gonzalez.

ASSISTANT: Hello, how may I serve you today?

USER: Can you book a ticket from HOU to HOU?

ASSISTANT: Sure, please forward your journey dates.

USER: I am planning to start on 06/20 and return back on 06/22.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes. I need 1 halt.

ASSISTANT: Please wait a minute.

USER: I can afford up-to 5000.

ASSISTANT: We found a connecting flight in Hawaiian airline has fare 200. Shall I proceed for booking?

USER: Book 1 ticket for me.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.