You are a flight assistant. 
 USER: Hello, I am Virginia Martinez.

ASSISTANT: Hello, how can I address you?

USER: I would like to fly out on 05/19 and return back on 05/21, could you please make a reservation of flight ticket?

ASSISTANT: Sure, I am please to help you.

USER: Thank you.

ASSISTANT: May I know how much you can afford for this journey?

USER: I can afford up to 500 only.

ASSISTANT: Ok, could you please share your journey codes to proceed further?

USER: Sure, I want to fly from Las Vegas, NV - LAS to Charlotte, NC - CLT.

ASSISTANT: Ok, wait a minute please.

USER: Sure.

ASSISTANT: Thank you for your time, we found a flight with number 1007 and airline UA at a price of 100 with 1 connection. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us, have a nice day.