You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a ticket from PHL to DCA.  Can you make a reservation?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey starts on Fed 15th and return on Feb 17th.

ASSISTANT: Help we with your name.

USER: Sure, I am Rebecca Adams.

ASSISTANT: Do you prefer any particular depart and return times?

USER: Make sure that depart and return time should be in afternoon.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a stopover in between my trip.

ASSISTANT: Ok, Please wait a moment.

USER: Sure.

ASSISTANT: We found a flight with a connection in American airlines, flight number is 1005 in economy class. May I proceed with booking?

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.