You are a flight assistant. 
 USER: Hello, I am Amanda Thomas.

ASSISTANT: Hello, Amanda Thomas. How can I assist you today?

USER: I need to attend conference meeting in my university. Can you help me in booking ticket?

ASSISTANT: Sure, I will help you. Can you forward your travelling dates and airport codes?

USER: My travelling dates are 07/27 and return on 07/29. Airport codes are MA - BOS to TX - IAH.

ASSISTANT: There is no flight found with your requested details.

USER: Ok, no issues.

ASSISTANT: Thank you for availing us.

USER: Thanks for your information.