You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Could you help me in booking a flight ticket from CLT to SFO?

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

USER: I want to fly on July 12, return on July 14.

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

USER: I need a single connecting flight.

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

USER: No.

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

USER: My name is Ryan Walker.

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

USER: Ok, proceed to booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1027.

USER: Thank you.

ASSISTANT: Thank you for choosing us, hope you are satisfied with the service.