You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am planning to book a flight ticket to LAS from OAK, can you please help me out?

ASSISTANT: Sure, can you please let me know your travel dates?

USER: Sure, my planned travelling dates are Dec 21 and Dec 23.

ASSISTANT: Is there any connection limit?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Please wait a moment, Meanwhile if you have any requirements please let me know.

USER: Ok, take your time.

ASSISTANT: We found an airline Spirit with flight 1004 having a fare 100 with stopover. Shall I proceed with booking?

USER: Ok, please confirm my reservation.

ASSISTANT: May I know your name?

USER: Sure, my name is Jacob Martinez.

ASSISTANT: Your reservation has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.