You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you?

USER: I am Robert Harris here, I want to reserve my ticket from JFK to MSP, can you please help me?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you please provide your travel dates?

USER: Sure, my preferable dates of journey are from Feb, 03 to Feb, 05.

ASSISTANT: Do you need any other specifications?

USER: Yes, I need a price limit of 500.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait.

ASSISTANT: Thank you for being patience, there is a flight available, with fare 100 in economy class of UA airline having single connection.

USER: Ok, you can book it.

ASSISTANT: your ticket is booked with flight number 1015.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for availing us.