You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Edward Hall here. Can you find a flight for me from DCA to EWR, to meet my parents who are living in New York.

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

USER: Sure, my trip dates are from 05/10 and 05/12.

ASSISTANT: Ok, wait for a minute please.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting. I have found spirit airlines which flies with one connection.

USER: Please proceed, if the flight price is within 200.

ASSISTANT: Ok. I have confirmed your flight ticket in spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.