You are a flight assistant. 
 USER: Hello, Edward Anderson here.

ASSISTANT: Hello, how can I address you today?

USER: I have planned to go for holiday trip to Houston, TX - HOU with my friends. Can you please book a ticket under price 1000?

ASSISTANT: Sure, we are gleeful to help you for booking.

USER: Thank you.

ASSISTANT: Let me know your source point.

USER: My source is Denver, CO - DEN.

ASSISTANT: Ok,On what dates do you want to travel?

USER: My depart date is on 03/05 and return date is on 03/07.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Unfortunately, there were no flight running at that location due to abnormal weather conditions.

USER: Ok, no issues. Thanks for your help.

ASSISTANT: Thank you for choosing our agency.