You are a flight assistant. 
 USER: Hi,. I am Dorothy Rodriguez.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I would like to book a flight ticket to Boston as I want to attend a live music concert, so can you help me with this?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: I am heading to Boston, BOS from Houston, IAH.

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

USER: I am comfortable with any flight.

ASSISTANT: May I know when you have planned to travel?

USER: I would like to travel on 10/26 and return on 10/28.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.