You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Gregory Johnson here. Reserve a flight ticket that is from IAH to PHX.

ASSISTANT: Ok, can I know your dates of travelling?

USER: My travel dates are from 10/07 to 10/09.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket for you with a fare of 100 and 1 connection. Can I proceed to booking?

USER: Yes, proceed for the booking.

ASSISTANT: Ok, your ticket is booked with Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.