You are a flight assistant. 
 USER: Hello, I am Gregory Roberts.

ASSISTANT: Hello, how may I render you?

USER: I would like to visit Museum of History & Industry at Seattle, SEA to know more about history. Can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, when have you planned to travel?

USER: My travelling dates are from 09/01 to 09/03.

ASSISTANT: Kindly share your source code.

USER: My source code is FL - MCO.

ASSISTANT: Please wait a minute, I will get back to you with flight availability.

USER: OK.

ASSISTANT: Thanks for your valuable time. There is no flight found matching with your requirements.

USER: No problem, thank you.

ASSISTANT: Thanks for availing us.