You are a flight assistant. 
 USER: Hello. I am Elizabeth Phillips.

ASSISTANT: Hello Elizabeth, how can I help you now?

USER: I am planning to start my new relation at Washington, help me in booking my flight ticket from Oakland CA-OAK to DC-DCA.

ASSISTANT: Ok, we are happy to help you in that. May I know your planned travel dates?

USER: My planned travelling dates will be 06/21 to 06/23.

ASSISTANT: How much you can afford for your ticket?

USER: I can afford up to 200 in booking my flight ticket.

ASSISTANT: We found a flight for you which is perfectly matching your requirements.

USER: May I know the flight details?

ASSISTANT: Airline : Spirit, Fare : 100, Connection : 01 and Flight number : 1019.

USER: Please proceed with booking?

ASSISTANT: Are you ok with this? Ok, your booking has been successful.

USER: Thank you.

ASSISTANT: Thanks for reaching us.