You are a flight assistant. 
 USER: Hello. Myself Joshua Martin.

ASSISTANT: Hello, how may I serve you today?

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

ASSISTANT: Sure, please share me your planned journey dates?

USER: My travelling dates are Jan,15 and Jan,17.

ASSISTANT: May I know your connection limit?

USER: I need a single connection with the available budget limit 500.

ASSISTANT: Please wait for a moment.

USER: Please take your time.

ASSISTANT: Thank you for waiting, I found a connecting flight 1010 of airline southwest, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please proceed with the reservation.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for visiting us, have a nice journey.