You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: Laura Edwards here. Can you reserve a flight ticket for my airport codes for boarding the flight that is from ORD to DCA?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My preferable dates for travel are 06/21 to 06/23. The price limit is less than 200.

ASSISTANT: The AA airline with flight number 1013 is available having fare as 100 and connection as 1, is it ok for you?

USER: I am fine with the airline. You can book it.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a great day.