You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to explore flea market of Washington DC - IAD, can you help me to book a flight from Phoenix, AZ - PHX?

ASSISTANT: Sure, please share your travelling dates?

USER: I will travel from 02/07 to 02/09.

ASSISTANT: Kindly mention your fare limit?

USER: I can pay up to 200.

ASSISTANT: There is a Delta airline with flight number 1016 with fare 100 having a lay by. Shall I proceed?

USER: Please proceed.

ASSISTANT: Can you please help me with your name?

USER: My name is Kathleen Gonzalez.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for you assistance.

ASSISTANT: Thank you.