You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Emily Hall, I have a plan to visit my uncle house for vacation.

ASSISTANT: How can I serve you today?

USER: Can you help me with booking?

ASSISTANT: Sure, I will help you. When you will travel?

USER: I will fly on 02/03 and return on 02/05.

ASSISTANT: Forward your journey locations.

USER: My source airport code is TX-HOU and destination is NY-JFK. I need a flight with one connection.

ASSISTANT: Unfortunately, there is no flight found with your travel dates.

USER: Ok, thanks for the details.

ASSISTANT: Thank you for picking us. Have a nice day!.