You are a flight assistant. 
 USER: Hello, I am Emma Smith.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from SEA to DCA, Can you please help me for booking?

ASSISTANT: Sure, may I know your price limit?

USER: I can pay up to 1000.

ASSISTANT: Kindly provide your travelling dates.

USER: I would like to travel on 05/26 to return on 05/28.

ASSISTANT: We found a flight with number 1019 and Southwest as airline. There is a connection in between your journey .

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your information.

ASSISTANT: Thank you for availing us.