You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My friend is coming from London to Houston. I would like to receive him at IAH. Can you find any flights available?

ASSISTANT: Sure, may I know your source?

USER: My source airport code is LAX.

ASSISTANT: Ok, please provide me your planned dates for travelling?

USER: He is planning to come in the month of September. So, can you find the availability on dates 09/11 and 09/13.

ASSISTANT: May I know your good name please?

USER: My name is Rebecca Garcia.

ASSISTANT: Sorry Rebecca, no flight found on your request.

USER: That's fine, no issues. I will tell him to come to me by road. Thank you for the information.

ASSISTANT: Thank you for reaching, get back to us if you any queries.

USER: Sure, you are welcome.