You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from PHX to DCA, can you please help me out?

ASSISTANT: Sure, can you please share your journey dates?

USER: I planned my dates from Oct 29 and Oct 31 respectively.

ASSISTANT: Do you have any connection limits?

USER: I need a connecting flight.

ASSISTANT: Let me know your class preference?

USER: I prefer economy class.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name please?

USER: Mary Scott here.

ASSISTANT: Ok, we found connecting flight 1008 in Jet Blue Airlines with fare of 200. Shall I proceed with economy class?

USER: Yes, please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.