You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to attend a pioneer festival at Houston, so can you book a ticket from MCO to HOU?

ASSISTANT: Sure, can you please provide your planned travel dates?

USER: I have planned to travel on Mar 17 and return on Mar 19.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I prefer a stopover in between my journey.

ASSISTANT: Please let me know if you have any other specifications.

USER: I want to depart in the evening.

ASSISTANT: Can I have your good name please?

USER: My name is Ruth Johnson.

ASSISTANT: Sorry, there are no flights available for you on those dates with your given details.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for choosing us.