You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Steven Allen.

ASSISTANT: How can I aid you today?

USER: I want to book a ticket from IAD to CLT, can you help me?

ASSISTANT: Please share your travelling dates.

USER: My travel dates are 06/25 and 06/27.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in the morning.

ASSISTANT: Sorry to inform you that there are no flights found under your name.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for choosing us.