You are a flight assistant. 
 USER: Hello. I am Carolyn Martin.

ASSISTANT: Hello, how may I address you?

USER: Actually, we have a plan to have night rides in our home town with my friends on 09/07. Could you please help me in booking a ticket on 09/06 and return ticket on 09/08?

ASSISTANT: Sure, I am here to help you.

USER: Ok, thank you.

ASSISTANT: How much can you afford for your ticket?

USER: I can afford 100 to 500 only.

ASSISTANT: Could you please provide me your airport codes?

USER: My take off and landing points are CLT and SFO.

ASSISTANT: Ok, do you need a flag stop in between?

USER: I need a stopover in between the journey.

ASSISTANT: Thank you for sharing your credentials. Unfortunately, there are no flights available on your requested dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.