You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anna Clark.

ASSISTANT: How may I help you?

USER: Can you help me booking flight from IAH to EWR?

ASSISTANT: Please help me with me your trip dates?

USER: My travel dates are 09/22 and 09/24. Provide flight with connection 1.

ASSISTANT: Sorry, there is no flight found with your details.

USER: Oh! It's ok no problem, thank you for your services.

ASSISTANT: Thank you for reaching us.