You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from EWR to DFW, can you help me?

ASSISTANT: Sure, I am here to help you. Could you please provide your travelling dates to search for the best flight?

USER: My travel dates are 05/27 and 05/29.

ASSISTANT: Ok, please wait a moment I will check for the availability and get back to you.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a flight 1006 in UA airline matching your requirements with price 100. Is it ok for you?

USER: Book the ticket in the name of Charles Hill.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a safe journey.