You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I'm planning to shoot my shortfilm at BOS, can you please book me a ticket from DCA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to depart from my location on 10/25 and return on 10/27.

ASSISTANT: I am happy to help you.

USER: Please look for a flight with 1 connection.

ASSISTANT: Hold on a moment, I will check it.

USER: Sure.

ASSISTANT: I am sorry to infirm you there is no reservation found. May I know your name please.

USER: That's ok, I will choose another mode of transportation. By the way my name is Jessica Baker. Thank you for your service.

ASSISTANT: Thank you for reaching us.