You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I am Brenda Harris.

ASSISTANT: Ok.

USER: I am planning to travel from Austin TX-AUS to Atlanta GA-ATL. Can you please help me out to book my flight ticket?

ASSISTANT: Sure. When would you like to travel?

USER: My depart is on 01/01 and returning is on 01/03. Price limit is 1000 and I need at least one single connection.\.

ASSISTANT: Thanks for sharing your details, please wait I will get back to you in a minute.

USER: OK.

ASSISTANT: Thanks for being patience. We found a flight with number 1004 of UA airline with single connection. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved with the fare of 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.