You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a ticket to DFW from EWR, can you please aid me?

ASSISTANT: Sure, can you mention your travel dates please?

USER: My plan will start on Jan 4th and am expecting return is on 6th Jun.

ASSISTANT: May I know your good name please?

USER: Deborah wright.

ASSISTANT: Let me know your connection limit.

USER: Yes, I need single connection not more than that.

ASSISTANT: Please share me your specifications if you have.

USER: Yes, I need to depart in evening time only.

ASSISTANT: Sorry, there is no flight available on your required routes.

USER: Not an issue, thank you for helping me.

ASSISTANT: Thank you for approaching us.