You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I lend a hand to?

USER: Can you please book a flight ticket from PHL to ORD?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your travel dates?

USER: Thank you. I have planned my travel dates as June 05 and June 07.

ASSISTANT: Is there any other credentials regarding your journey?

USER: I am looking for single connecting flight so please check with that.

ASSISTANT: Do you have any other criteria?

USER: No, I do not have any other specifications.

ASSISTANT: As per your data, I found a flight with Southwest Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: That is fine, please proceed with booking.

ASSISTANT: For reserving the ticket. May I know your name please?

USER: Sure, myself Sandra Garcia.

ASSISTANT: Your ticket is reserved in economy class with the flight-1018. Your depart time is 1:00 AM and again your arrival time is 17:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you very much for approaching our agency.