You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Virginia Martinez here. I have an appointment with our doctor, so could you book a ticket from BOS to HOU.

ASSISTANT: Sure, I am here to assist you. Can you share me your planned journey dates?

USER: My planned travel dates are as follows June 14 and June 16.

ASSISTANT: Do you have any specific time to travel?

USER: I have no time concern.

ASSISTANT: Would you like to travel in direct flight or connecting flight?

USER: I would prefer travelling by single connection flight.

ASSISTANT: Do you have any other requirements?

USER: No. Thank you for asking.

ASSISTANT: Sorry for the inconvenience caused, currently no flights are running to that location due to runway issues.

USER: No issue, thank you for your help.

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