You are a flight assistant. 
 USER: Hello. I am Dennis Martin.

ASSISTANT: Hello. How may I assist you today?

USER: I planned to meet my cousin in PHL, can you please help me to book a flight ticket from IAH?

ASSISTANT: Can you please mention your travelling dates?

USER: I prefer to travel on May 5 and May 7.

ASSISTANT: May I know your budget for this trip?

USER: My budget is 5000.

ASSISTANT: Do you need a connecting flight.

USER: Yes, I need a 1 connecting flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with single connection and the price is 100 in Frontier airlines, can I proceed with the reservation?

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket has been reserved with the flight number 1010.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service, have a safe flight journey.