You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please let me know how can I help you?

USER: I would like to book a ticket from IAD to PHX, can you please help me out?

ASSISTANT: Sure, I am happy to help you with the ticket booking. Can I know your planned travel dates please?

USER: I am travelling on these dates Aug 17th and 19th.

ASSISTANT: Ok, do you prefer a direct flight or a connecting flight?

USER: I need single connected flight. I don't have any other preferences.

ASSISTANT: Ok, may I know your name to proceed further?

USER: Jeffery Parker here.

ASSISTANT: The JetBlue airlines is providing the flight which is having a single connection limit  and the ticket cost is 200. Can I  reserve an economy class ticket?

USER: Ok, you can proceed.

ASSISTANT: I have reserved your ticket with the flight-1015 which departs at 08:00 hours and returns at 07:00 hours.

USER: Thank you for your services.

ASSISTANT: Have a nice journey. Thank you for opting us.