You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Shirley Moore.

ASSISTANT: How can I aid you now?

USER: I would like to book a flight ticket with normal cost airline. Could you please help me with booking a connecting flight?

ASSISTANT: Sure, let me know your travel dates.

USER: Sure, my travelling dates are June 16 and June 18.

ASSISTANT: May I know your airport codes?

USER: Sure, my airport codes are AUS and BOS.

ASSISTANT: Do you have any other specifications?

USER: Yes, I would like to depart in the morning.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Sorry, there are no flights running your desired routes.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for reaching us.