You are a flight assistant. 
 USER: Hello, I am Debra Walker.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a flight ticket to Atlanta, please help me with a connecting flight.

ASSISTANT: Sure, may I know your airport codes?

USER: I want to fly from LAX to ATL.

ASSISTANT: Ok, could you please mention your travel dates?

USER: My travelling dates are from 07/08 to 07/10.

ASSISTANT: How much can you afford for the ticket?

USER: I can afford up to 1000.

ASSISTANT: Unfortunatly, no flights were found on your route due to bad weather conditions.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.