You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Shirley Walker.

ASSISTANT: How may I assist you? Nice to meet you Shirley.

USER: I am looking for a flight from LGA to DCA, can you help me in booking the flight ticket?

ASSISTANT: Yes, please can you share your travel dates please?

USER: Sure, my planned travel dates are 04/12 and 04/14.

ASSISTANT: Thanks for your patience. I have found UA airlines which flies with one connection.

USER: That's fine, please proceed booking with that flight.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1000.

USER: Thank you for your service.

ASSISTANT: Thank you.