You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Betty Adams here. I am planning to book a flight ticket to ATL from IAH, can you please help me out?

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

USER: Sure, my planned travelling dates are Oct 06 and 08.

ASSISTANT: Thank you, do you have any limits on number of connections?

USER: Yes, please make sure my return time must be in evening.

ASSISTANT: Do you have any another specifications on your journey?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Any another specifications on this journey/.

USER: No.

ASSISTANT: Sorry, there are no flights available as per your specifications.

USER: It's ok, thank you for the information.

ASSISTANT: Welcome, thank you for reaching us.