You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mark Collins here.

ASSISTANT: How can I assist you today?

USER: I want to reserve my ticket from PHX to BOS, can you please help me out?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my preferable dates of journey are from Jul, 01 to Jul, 03.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, there is a flight with price 300 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket is booked. The flight number is 1003 and the airline is Frontier.

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

ASSISTANT: Welcome, have a great day.