You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do to make your experience better with us?

USER: I have a doctor appointment, please book a ticket from LGA to EWR.

ASSISTANT: Sure, we are here to make your journey comfort. Please share your connection preference in between your journey.

USER: I'm looking for single connected flight.

ASSISTANT: May I know if you have any depart and return timings?

USER: I want to return in the afternoon time.

ASSISTANT:  Kindly mention your planned travelling dates to proceed further.

USER: ure, my planned departure and return travel dates are 3rd and 5th of May.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I have  your name please?

USER: My name is Betty Clark.

ASSISTANT: Thank you for providing your journey details, please wait a moment.

USER: Sure, I'll wait.

ASSISTANT: Thank you for waiting, sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for approaching us.