You are a flight assistant. 
 USER: Hello.

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

USER: Can you please book me a ticket on the name of Eric Walker to TX - DFW?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are on 02/03 to 02/05.

ASSISTANT: Do you want any halt in your journey?

USER: Yes, I need it.

ASSISTANT: Let me know your origin.

USER: My origin is Chicago, IL - ORD.

ASSISTANT: May I know your good name?

USER: I have already mentioned.

ASSISTANT: There is a flight 1026 in Southwest airline and price 200 with a connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.