You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Melissa Adams here.

ASSISTANT: How may I guide you today Melissa Adams?

USER: Can you help me to find a flight from DEN to OAK to attend a business meeting?

ASSISTANT: Sure, I am oblige to guide you with that. Can you please provide your planned dates of travelling?

USER: My travelling dates are 05/05 and 05/07.

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200 provided by Delta airlines. Shall I proceed with this?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1003.

USER: Thanks for your help and information.

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