You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Gregory Roberts. Can you help me in booking a ticket from DEN to HOU?

ASSISTANT: Yes, I can help you. Could you share me your travelling dates?

USER: My planning dates are from 09/01 to 09/03.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket for you with a fare of 100 and connection 1.

USER: Please proceed.

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

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.