You are a flight assistant. 
 USER: Hello, I am Dorothy Adams.

ASSISTANT: Hello,. How may I help you?

USER: Can you help me with booking flight ticket from Seattle, WA - SEA, to New York, NY - EWR? As I want to attend the conference with my chairman.

ASSISTANT: Please let me know your journey dates?

USER: My trip dates are 11/16 - 11/18.

ASSISTANT: Ticket can be booked for price 100, airline Spirit having flight number 1000. Shall I book ticket?

USER: If it was a direct flight, please book it.

ASSISTANT: Ok. No direct flight is available at the moment.

USER: Ok, Not a problem. Thanks for your help.

ASSISTANT: Thanks.