You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to attend a Seminar in Denver. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are May 17 and May 19.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are SEA and DEN.

ASSISTANT: Do you have any connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want to return on morning.

ASSISTANT: May I know your good name?

USER: My name is Jessica Parker.

ASSISTANT: We found a Southwest airline with flight number 1010 and fare 200 with class is economy and return time is 4:00 Hours. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for availing us.