You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, the departure date is 06/02 and the return date is 06/04.

ASSISTANT: Please help me with your airport codes.

USER: The source code is from DC-IAD and the return date is DC-DCA.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ruth Baker.

ASSISTANT: There is a flight with flight number 1004 with price is 1100, can I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Most welcome.