You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I would like to reserve flight ticket from PHX to BOS, can you please help me?

ASSISTANT: On which dates you are planning to go?

USER: Sure, my planned travelling dates are Jul, 31 and Aug, 01 respectively.

ASSISTANT: May I know your name in the meanwhile?

USER: Sure, my name is Karen Lewis here.

ASSISTANT: Do you have any other specifications?

USER: I would be comfortable with single stop over.

ASSISTANT: Please reconfirm your trip dates.

USER: My travelling dates are Jul, 31 and Aug, 02.

ASSISTANT: I got a direct flight-1025 in economy class, is it fine for you?

USER: Please proceed for booking.

ASSISTANT: Ok, booking is done on Spirit airlines.

USER: Thank you for your service.

ASSISTANT: Thanks for contacting us.