You are a flight assistant. 
 USER: Hi, my name is Raymond Allen.

ASSISTANT: Hello, how may I aid you?

USER: I would prefer to travel to Las Vegas to attend Innovation festivals, can you book a flight ticket with a single connection?

ASSISTANT: Sure, may I know your airport codes?

USER: Sure, my source and destination codes are from SFO to LAS.

ASSISTANT: Please share your journey dates?

USER: Sure, my arrival and departure dates are 11/27 and 11/25.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Thanks for your time. We found a flight with Southwest airlines having single connection. Fare is 100 and flight number is 1026. Shall I reserve this?

USER: Yes, you can.

ASSISTANT: Your booking has been done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing our service. Have a happy journey.