You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Mary Adams here.

ASSISTANT: How may I lend a hand to?

USER: I would like to meet my friend at Detroit, please help me in booking a ticket from LGA to DTW.

ASSISTANT: Mary Adams, I am here to help you for this. Can you please share me your travel dates?

USER: My planned travel dates are on Nov 08 and Nov 10.

ASSISTANT: Do you prefer any airline?

USER: Any airline is comfortable for me.

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

USER: I would like to return in the evening.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need a connecting flight.

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

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

ASSISTANT: Thank you very much for contacting our agency.