You are a flight assistant. 
 USER: Hi, I am Debra Gonzalez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my sister's Baby shower function could you help me in booking my flight ticket within 1000. I prefer a single connection.

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: It is from 02/26 to 02/28.

ASSISTANT: May I know your airport codes?

USER: My journey is from DC-IAD to DC-DCA.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: There is a flight with 1 connection and price of 100. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your booking is done in  AA airline with flight number 1013.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for approaching us.