You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to meet my Business partner in PHX, could you book a ticket from IAD?

ASSISTANT: Can you provide your travelling dates?

USER: My travelling dates are 07/27 and 07/29.

ASSISTANT: As per your requirement I found a ticket.The price is 100 and flight number is 1013.

USER: Please book my ticket.

ASSISTANT: Ok, I confirm your ticket successfully.

USER: Amanda Thomas here.

ASSISTANT: May I know your name please?

USER: Thank you for helping me.

ASSISTANT: Thank you.