You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Seminar in Washington. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: Thanks. My travelling dates are Jan 04 and Jan 06.

ASSISTANT: May I know your preferable airport codes?

USER: My airport codes are EWR and DCA.

ASSISTANT: Do you have any other specifications?

USER: I would prefer single connecting flight.

ASSISTANT: Let me know your name?

USER: My name is Scott Wilson.

ASSISTANT: Ok, wait for some time I will check the availability of flights on your details and get back to you.

USER: Ok, I will wait.

ASSISTANT: We found Spirit airlines with connecting flight and number 1020 fare of 300 and economy class, Shall I proceed for booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thanks for approaching us.