You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from PHX to DCA?

ASSISTANT: Sure, can you share your travel dates?

USER: I want to fly on Nov 09 and return on Nov 11.

ASSISTANT: Do you need any connections?

USER: I need a single connection.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Emily Allen.

ASSISTANT: Flight number 1004 with price 100 in economy class, with connection 0 is available. Is it ok for you?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.