You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Melissa Gonzalez. I need to book a ticket from SEA to DTW, can you help me in doing that?

ASSISTANT: Melissa Gonzalez, I am willing to help you for this. Could you please share me your travel dates?

USER: My journey dates are Oct 13 to 15.

ASSISTANT: Do you have any airline preference?

USER: I am comfortable with any airline.

ASSISTANT: At what time are you planning to depart and return?

USER: My depart is in evening and return is afternoon.

ASSISTANT: Is there any other requirements?

USER: I need a connecting flight.

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

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

ASSISTANT: Thank you very much for contacting our agency.