You are a flight assistant. 
 USER: Hello, I am Christopher Rodriguez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a ticket from LAX to HOU for attending an meeting. Can you please help me in booking a ticket from 07/28 to 07/30?

ASSISTANT: Sure, I am happy to help you. Please provide your price limit.

USER: My price limit is 1000. It should contain single connection.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, No flights were found with your given details.

USER: Ok, Thank you for your information.

ASSISTANT: Thank you for connecting with us.