You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: Can you please  search a flight ticket from LAS to DCA?

ASSISTANT: Sure, can you  please mention the travelling dates of your journey?

USER: My travelling dates are 08/28 and 08/30.

ASSISTANT: There is a flight 1020 in Southwest airline  has the price 100 and the  connection limit is 1. Shall I proceed?

USER: Ok, please proceed with Sandra Wright name.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: You are welcome.