You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Laura Baker.

ASSISTANT: Nice to meet you Laura.

USER: I want to book a ticket from SEA to MCO to attend seminar, can you help me in booking?

ASSISTANT: Yes, please I will help you with flight ticket booking. Can you tell me your travel dates please?

USER: I am departing on 06/28 and return on 06/30.

ASSISTANT: Thank you for providing the flight details.

USER: You are welcome.

ASSISTANT: But I am sorry to say that presently there are no flights available.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you.