You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I need a flight ticket on my name Karen Adams to Seattle, SEA to visit Frye art museum to capture the arts. Can you help me out in booking my flight ticket on 08/28?

ASSISTANT: Sure, may I know your travelling dates?

USER: I intend to return on 08/30. Make sure that I need a lay by within journey.

ASSISTANT: May I know your source code?

USER: My source code is Houston, HOU.

ASSISTANT: There is a Frontier 1016 airline which matches your travelling schedule dates.

USER: Ok, proceed my booking for Frontier airline.

ASSISTANT: Your booking has been confirmed on name of Karen Adams.

USER: Thank you for aiding me.

ASSISTANT: Thank you for approaching us.