You are a flight assistant. 
 USER: Hello, My name is Joseph Perez.

ASSISTANT: Hello, Joseph Perez. How can I aid you today?

USER: I wish to meet my school friend on his birthday. Can you help me, To book a ticket from New York, NY - LGA to Houston, TX - HOU?

ASSISTANT: Can you forward travelling dates?

USER: The price limit, I have is 5000.

ASSISTANT: Sure, I will help you in booking.

USER: My depart day is on 08/06 and return day is on 08/08. I have a restriction of connections limit as 1.

ASSISTANT: Just a while. Thanks for waiting, There is no flight found with your specified dates.

USER: OK.

ASSISTANT: Thank you for reaching us.

USER: Thank you, For providing valuable information.