You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Please book a ticket to Houston, TX-HOU from Los Angeles, CA-LAX. My name is Dennis Allen.

ASSISTANT: Ok, may I know your connection limit?

USER: Connections limit is 1.

ASSISTANT: Ok, help me with your travelling dates?

USER: Departure is on 09/24 and intend to return by 09/26.

ASSISTANT: To proceed further I need your good name please?

USER: Name already provided.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, there were no flights  find on your requested dates.

USER: Thanks for the help.

ASSISTANT: Thank you for approaching us.