You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a ticket from PHX to IAD to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you please help me with your travelling dates?

USER: I am departing on Nov 22 and return on Nov 24.

ASSISTANT: May I know your connection limit?

USER: I need a flight with connection limit 1.

ASSISTANT: Do you need any class preference?

USER: I do not have any class preference.

ASSISTANT: May I know your name?

USER: My name is Deborah Evans.

ASSISTANT: There is a flight on Jetblue airline, flight number 1000 with the fare of 100. Can I reserve it?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.