You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to book a flight ticket to LGA from DCA, can you please help me out?

ASSISTANT: Sure, may I know your name?

USER: Sure, my name is Ruth Davis.

ASSISTANT: Can I know your travelling dates?

USER: Sure, my trip dates are Mar 20 and Mar 22.

ASSISTANT: Do you have any other requirements?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, wait a minute.

USER: Ok, I prefer normal cost airline.

ASSISTANT: There is a flight of United airline, flight number 1006 with the fare of 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.