You are a flight assistant. 
 USER: Hello, my name is Sarah Brown.

ASSISTANT: Hello Sarah, how may I help you?

USER: I would like to travel to San Francisco for attending my friend's birthday party, can you please help me to book my ticket from LGA to SFO?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to take off on 03/17 and return from SFO on 03/19.

ASSISTANT: Please hold on for a while.

USER: Sure, take your time.

ASSISTANT: Flight 1026 of Spirit airlines is available for you.

USER: Sure, you can proceed with booking my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for confirming my ticket.

ASSISTANT: Thank you for contacting us, have a safe and happy journey.