You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Elizabeth Clark.

ASSISTANT: How may I help you with?

USER: I want to visit my family in my vacation, could you help me in booking a ticket?

ASSISTANT: Yes sure, could you help me with your location codes and dates?

USER: My airport codes are IAD and LAS.

ASSISTANT: Dates please?

USER: My travel dates are from 07/06 to 07/08.

ASSISTANT: Thank you for your information, there is a flight-1006 of Spirit airline.

USER: Can I know price limit and connection?

ASSISTANT: Price is 100 with 1 connection, do you fine with that?

USER: It's fine, please book my ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a good flight.