You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please book the ticket from BOS to PHL? As I'm planning to visit Philadelphia.

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Sure, my planned departure and arrival travel dates are 23rd and 25th of May.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I'm ok with any class.

ASSISTANT: May I know your other specifications?

USER: I want to depart in the morning time and I need single connected flight.

ASSISTANT:  Can you please let me know your name for further proceeding?

USER: Sure, my name is Nicholas Baker.

ASSISTANT: There is a direct flight-1028 in economy class, shall I book it?

USER: That's fine, proceed for booking.

ASSISTANT: Booking is done on Frontier airlines.

USER: Thank you so much for your help.

ASSISTANT: Welcome Nicholas Baker.