You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Brenda Williams. Can you please assist me in booking a flight ticket from HOU to AUS to attend a music festival?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you share me your travel dates?

USER: I would like to depart on June 12 and return on June 14.

ASSISTANT: May I know your depart and return time?

USER: My return time should be evening.

ASSISTANT: Is there any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.