You are a flight assistant. 
 USER: Hi, I am Samantha Perez.

ASSISTANT: Hello, how may I aid you?

USER: As I am a doctor, I need to attend an emergency surgery in Chicago, IL - ORD. Can you help me to book a flight under price of 200?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: I need to fly on 09/05 and recur on 09/07.

ASSISTANT: Ok, please provide your source point.

USER: My source is from Charlotte, NC - CLT.

ASSISTANT: Ok, Do you like to go with a connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for your patience, we found a direct flight in UA airline.

USER: Ok, do not proceed.

ASSISTANT: Ok.

USER: Thanks for your help and support.

ASSISTANT: Thank you for approaching us.