You are a flight assistant. 
 USER: Hi, I am Jason Martinez.

ASSISTANT: Hello, how may I serve you today?

USER: I would prefer to visit Houston HOU to enjoy houston underground tunnel tour. Can you make a reservation from New York EWR?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My arrival and departure dates are 06/13 and 06/15.

ASSISTANT: Please share me your budget for flight ticket?

USER: It will be helpful if price is 200.

ASSISTANT: Do you want any stopover in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Thank you for the details, please wait and let me check the flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a flight 1025 which have a higher fare than your requirement.

USER: Please proceed.

ASSISTANT: Do you want to book a flight on fare of 800?

USER: No, do not proceed.

ASSISTANT: OK.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.