You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Richard Evans. Can you find a flight from PHX to PHL?

ASSISTANT: Sure, can you please tell me on what dates you need booking?

USER: Sure, I would like to take a flight on 08/19 and 08/21.

ASSISTANT: The Delta airline with flight number 1017 is available having price as 200 and connection as 1.

USER: Nice to hear, please proceed.

ASSISTANT: Shall I proceed booking? Ok, your reservation is done.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us, have a great day.