You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to head to Houston to explore new things about nature, can you help me to book a connecting flight ?

ASSISTANT: Sure, may I know your journey dates?

USER: I will start on 07/20 and I will return with in two days that is on 07/22.

ASSISTANT: Kindly, mention your airport codes.

USER: My airport codes are from Minneapolis, MN-MSP to reach Houston, TX-HOU.

ASSISTANT: May I know your good name for further process?

USER: I am Gregory Hall.

ASSISTANT: No flights found on your name. No flights found on your journey dates.

USER: Ok, not an Issue.

ASSISTANT: Thank you for choosing us, have a nice day.

USER: Thanks for your information.