You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to travel DFW and PHL, can you please reserve flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are Apr,24 and Apr,26.

ASSISTANT: Ok, let me know your name for booking flight ticket.

USER: Myself Ruth Thomas.

ASSISTANT: Do you have any specifications?

USER: I prefer business class with single connection.

ASSISTANT: We found Spirit airline with price 700 and business class and airline number is 1027 with arrival time is 18:00 hours and departure time is 12:00 hours, Shall I proceed for booking?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket is booked.

USER:  Thank you for booking my flight ticket.

ASSISTANT: Thank you for reaching us.