You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Lee.

ASSISTANT: How may I assist you today?

USER: I am planning to have a round trip from New York, can you please book me the round trip ticket from JFK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I want to depart on Dec 24 and would return on Dec 26.

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

USER: I need single halt in between my journey.

ASSISTANT: May I know how much you can afford for this ticket?

USER: I can afford only 200 for this trip.

ASSISTANT: Ok, please wait for some time.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for waiting, we found connecting flight 1005 in Hawaiian airline with fare of 100. Shall I proceed to book?

USER: That's under my budget to travel. Please book my ticket with this airlines.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.