You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Ruth Gonzalez, can you help me to book a flight ticket from DCA to LAS?

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

USER: Ok, please book for the dates 06/02 and 06/04.

ASSISTANT: There is a flight available on your requested dates from Spirit airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok.

ASSISTANT: Your ticket is booked with flight 1011.

USER: Ok, pleased with the service.

ASSISTANT: Thank you.