You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your help?

USER: I am Stephanie Walker, I want to book a flight with single connection to watch base ball game at Atlanta. Can you book a flight under fare of 1000?

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

USER: I will fly on 01/14 and return on 01/16.

ASSISTANT: Let me know your favourable airport codes.

USER: I like to travel from CA-LAX to GA-ATL airport.

ASSISTANT: Ok, give me a minute.

USER: Sure.

ASSISTANT: Thank you for sharing your details. There are no flights found according to your preferences.

USER: Ok, thank you for the details.

ASSISTANT: Thank you for picking us.