You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: David Carter here. I would like to visit Phoenix, can you please help me to book a ticket from IAH to PHX?

ASSISTANT: Sure, I am here to help you. What are your planned travelling dates?

USER: Ok, my dates of journey is from 04/22 to 04/24.

ASSISTANT: Ok, do you need any other requirements?

USER: Yes, my price limit should be within the limits of 500.

ASSISTANT: Ok, I found a flight which is exactly matching to your requirements, the flight is with connection limit is 1. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your ticket is booked with flight number 1009 and the airlines is JetBlue.

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

ASSISTANT: You are welcome. Thank you for reaching us.