You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to attend my cousin's wedding, can you please book the ticket from OAK to DFW?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned departure and return travel dates are 27th and 29th of Dec.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer single connected flight to travel.

ASSISTANT: Do you have any another specifications on your journey?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name for the booking process?

USER: My name is Ruth Phillips.

ASSISTANT: Spirit Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket reservation done with the flight number 1021.

USER: Thank you so much for your help.

ASSISTANT: Welcome, thank you for reaching us.