You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Jennifer Edwards and I want to book the flight ticket from LAX to DCA.

ASSISTANT: Sure, I am ready to help you. Could you please share your travelling dates?

USER: My journey dates are 11/30 and 12/02.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any specifications?

USER: I would like to depart in the morning and I like to return in the evening.

ASSISTANT: Sorry, there are no flights found on your travel dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for approaching us.