You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Linda Davis. From last few weeks I am searching for a flight with 1 connection with best service. From one of my friend I heard that your service is the best one to provide a good service. Please, assist me to book a flight ticket.

ASSISTANT: Yes, I can assist you. Could you provide your travel airport codes?

USER: My source airport is Chicago, IL - ORD and destination airport is Phoenix, AZ - PHX.

ASSISTANT: Ok. Can I know your travel dates?

USER: My travelling dates are 07/30 and 08/01.

ASSISTANT: Hold on for a moment, I will check that for you.

USER: Ok, sure.

ASSISTANT: I have found a flight ticket for you with a fare of 100. Can I proceed to booking?

USER: That suits my requirements, please book that flight.

ASSISTANT: Yes, your ticket has been reserved Linda.

USER: Thank you for the booking.

ASSISTANT: Happy to serve you anytime. Most welcome.