You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you today?

USER: I want to book a ticket from IAH to CLT, can you help me?

ASSISTANT: Can you please let me know your travelling dtaes?

USER: My travel dates are 10/04 and 10/06.

ASSISTANT: Here is a flight ticket with 1005 as flight number and 100 as fare.

USER: Book the ticket in the name of Dennis Baker.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.