You are a flight assistant. 
 USER: Hello, I am Barbara Robinson.

ASSISTANT: Hello, how can I help you?

USER: Can you please book me a ticket with the fare of 5000?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are from 08/03 to 08/05.

ASSISTANT: May I know your journey locations?

USER: Sure. My preferable airport locations are ATL and DCA.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Frontier airline with connecting flight and number 1028 fare of 100. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.