You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket in the afternoon to visit my home town, can you help me with booking?

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: My trip dates are Feb 09 and Feb 11.

ASSISTANT: Could you please share me your airport codes?

USER: My airport codes are ORD to OAK.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Pamela Young.

ASSISTANT: Sorry for inconvenience, no flights are found with your specifications.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: You are most welcome.