You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to book a ticket from DFW to ORD, can you please help me out?

ASSISTANT: Sure, may I know your dates of travel?

USER: I am travelling on these dates July 6th and 8th.

ASSISTANT: Do you have any specifications?

USER: I prefer departure time in the afternoon.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline JetBlue with flight 1022 having a fare 100 with direct flight. Shall I proceed with booking for economy class?

USER: Ok, you can proceed.

ASSISTANT: May I know your name?

USER: Susan Perez here.

ASSISTANT: Your booking has been processed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.