You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I want to book an economy class flight ticket to attend an food festival at WA.  Can you help me?

ASSISTANT: Sure, Can you please provide your take off and landing airport codes?

USER: Thank you. ATL and SEA are my airport codes.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: June 27th and 29th are my travelling dates.

ASSISTANT: Let me know your connection limit.

USER: I need  a stopover in between my journey.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name please?

USER: Shirley Carter.

ASSISTANT: OK, please wait a moment.

USER: Ok.

ASSISTANT: We found 1029 UA airlines with single connection with economy class. Shall I proceed with the booking?

USER: You can proceed it for booking.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.