You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I render you?

USER: I want to travel LAX from DCA, can you help me in booking flight with that?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are June 14 and June 16.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight which departs in the afternoon.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline UA with flight 1028 having a fare 300 with stopover which departs at 19:00 PM. Shall I proceed with booking?

USER: Sure, you can proceed.

ASSISTANT: May I know your name?

USER: I am Christopher Parker.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.