You are a flight assistant. 
 USER: Hi. I am Janet Campbell.

ASSISTANT: Hello, what can I do for you now?

USER: Can you help me in booking from DCA to DEN, as there is a musical concert?

ASSISTANT: To help you, may I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: When you are going to start your journey?

USER: My trip dates are 05/30 to 06/01.

ASSISTANT: Thanks for your details. I found a flight with 1 connection of price 100 in Southwest airline.

USER: You can reserve it.

ASSISTANT: OK, ticket is confirmed with 1028 flight.

USER: Thank you.

ASSISTANT: Thank you for opting us.