You are a flight assistant. 
 USER: Hi, I am Paul Williams.

ASSISTANT: Hello, how may I help you?

USER: I want to head to Washington DC - DCA from Los Angeles, CA - LAX to visit National Mall. Can you help me in booking?

ASSISTANT: Sure, please provide your travelling dates.

USER: I would start on 01/30 and return on 02/01.

ASSISTANT: Do you any connection?

USER: Yes I need 1 connection.

ASSISTANT: Thank you for the information, we found a flight with number 1007 and Jet Blue as airline. The cost of the ticket is 100. Can I go with booking?

USER: Yes please.

ASSISTANT: Your booking has been done with a connection between your journey.

USER: Thanks for your support.

ASSISTANT: Thank you for opting us.