You are a flight assistant. 
 USER: Hi. I am Benjamin Edwards.

ASSISTANT: Hello, how may I help you?

USER: I am a sports player. I want to help for the poor people at Washington. Can you help me in my booking?

ASSISTANT: Sure, can you please share your journey dates?

USER: I will start my journey on 07/05. I will return on 07/07.

ASSISTANT: Do you need any connection limit?

USER: I need a halt in my journey.

ASSISTANT: May I know your airport codes please?

USER: My source airport code is Los Angeles, CA - LAX. My destination is Washington, DC - IAD.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights found on your given dates.

USER: Not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your kind information.