You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Deborah Mitchell, want to travel from PHL to SFO. Please help me in booking my ticket.

ASSISTANT: Sure, could you please provide me with your dates of journey?

USER: Sure, my journey dates are from 01/08 to 01/10.

ASSISTANT: Please wait for a mean while to check for the availability.

USER: Sure.

ASSISTANT: There is a direct flight of fare 200 and the airline is Frontier, are you ok with this booking?

USER: It is ok for me, please proceed with the booking.

ASSISTANT: Ok, your booking is done with the flight number 1028.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.