You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Amy Clark here.

ASSISTANT: Nice to meet you Amy Clark.

USER: I have planned a small hangout trip with my friends, can you help me with booking a ticket from ORD to DCA?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, I would like to go on 05/09 and return on 05/11. Please make sure that my price limit is 200 and connection limit is 1 only.

ASSISTANT: Sure, please wait a minute.

USER: Ok.

ASSISTANT: I got a flight for you with 1 connection. Shall I proceed?

USER: Ok, please proceed with the booking.

ASSISTANT: Ok. Your ticket is booked. Have a safe journey.

USER: Thank you for your support.

ASSISTANT: Welcome.