You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at present?

USER: Please help me to book a flight ticket from IAH to PHX.

ASSISTANT: Sure, I am here to help you. Let me know your good name please.

USER: Thank you, Richard Brown.

ASSISTANT: Could you please provide your preferred journey dates?

USER: My travelling dates are from Sept, 07 to Sept, 09.

ASSISTANT: Kindly please share your connection limit.

USER: I need  a single connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: We are glad to inform you that, Delta Airlines provides you a flight with a fare of 100 and single connection. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure, your booking has been reserved and the flight number is 1007.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.