You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Brenda Garcia.

ASSISTANT: How may I assist you at this moment?

USER: I need to travel Chicago, can you please reserve flight ticket from IAH and ORD?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My travelling dates are 12/26 and 12/28 with the budget limit 1000.

ASSISTANT: Please wait a moment to check the flights on your route. Based on your information, I have found a flight with 1 connection with the fare of 200 provided by Hawaiian airlines. Shall I proceed with this?

USER: Please proceed with the reservation.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1027.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: You are welcome.