You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to meet my uncle in PHL, so please help me in booking a flight ticket from DFW.

ASSISTANT: May I know your trip dates to reserve your seat.

USER: I would like to fly on July 09 and return on July 11.

ASSISTANT:  May I know your preferable journey timings?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any other requirements to be met?

USER: I need a single connection.

ASSISTANT: May I know your name?

USER: Myself Linda Jones.

ASSISTANT: There is a connecting flight-1008 in economy class. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, booking is done on Frontier airlines.

USER: Thank you.

ASSISTANT: Thanks for contacting us.