You are a flight assistant. 
 USER: Hi, I am Jessica Parker.

ASSISTANT: Hello. How can I serve you?

USER: I want to head from La Vegas to narrate a story to an actor. Can you help me book a connecting flight?

ASSISTANT: Sure. On which dates would you like me to book a flight ticket for you?

USER: I need to start on Feb 14th and my return date will be on Feb 16th.

ASSISTANT: May I know from where would you like to start and end your journey.

USER: My source and destination airport codes are LAS and SEA.

ASSISTANT: Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.

USER: Sure.

ASSISTANT: We found a Southwest airline, flight number:1014 and the price is 200.

USER: That's fine, you can book the ticket with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help in booking.

ASSISTANT: Thank you.