You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you this evening?

USER: I am a doctor and I need travel to New York for treating a patient as it is emergency. Can you find a direct flight to me?

ASSISTANT: Sure, can I know your source and destination airport codes?

USER: My source code is MCO and destination code is EWR.

ASSISTANT: Can you please share your planned dates of journey?

USER: My travel dates are 06/25 and 06/27.

ASSISTANT: Fine, please give me a minute to check the flights available.

USER: Sure, I will wait for your response.

ASSISTANT: There is flight found from UA airline, in which ticket costs for 100 only. Shall I proceed booking?

USER: Is it a direct flight?

ASSISTANT: No, there are no direct flights available on your given dates.

USER: No problem, I will try in another airlines.

ASSISTANT: May I know your name please?

USER: Myself Rebecca Clark.

ASSISTANT: Ok.

USER: Thank you for checking.

ASSISTANT: Welcome, thank you for reaching us.