You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I help you?

USER: I need to book a flight ticket with the name Joshua Martinez, can you book me flight ticket with price under 1000?

ASSISTANT: Sure, I am mirthful to help you. Is there any connection limit?

USER: Yes, I need a connection in between.

ASSISTANT: Ok, could you please share your planned dates?

USER: As I want to see Cloud Gate at Chicago on 07/15 and return on 07/17.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: Yes, I would like to travel from Houston, TX-IAH to IL-ORD.

ASSISTANT: Thank you for providing your details, please give me a minute I will check the flight availability and let you know.

USER: Ok.

ASSISTANT: Thank you for waiting. We are very glad to notify you that there is a one flight in UA airline. And flight number is 1000 with the price of 100. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us, Have a safe journey.