You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jacob Lopez.

ASSISTANT: Good to know you Jacob.

USER: I am planning for a wedding in Houston IAH.Can you please help me to book a ticket from HOU?

ASSISTANT: Sure, help me with your journey dates.

USER: My travelling dates are 02/06 and 02/08.

ASSISTANT: There is no flight available with your given details.

USER: That's ok. Thank you for the help.

ASSISTANT: Thanks for choosing us.