You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, good morning! How can I render you?

USER: Can you help me with booking ticket from DFW to EWR?

ASSISTANT: Sure, I'm perky to help you. Could you please provide your departure and arrival dates of journey?

USER: Ok, my journey dates are from May 24 to 26.

ASSISTANT: Can you please let me know how many breaks do you need in between your journey?

USER: I need a connecting flight.

ASSISTANT: Are you ok with economy or business class flight?

USER: I am ok with any class.

ASSISTANT: Fine, do you have any time concerns?

USER: No.

ASSISTANT: Can I have your good name please?

USER: Sure, I am Stephanie Clark.

ASSISTANT: Please let me know if you have any other specifications, I'll search for the flights according to that.

USER:  No, I don't have any requirements regarding my journey.

ASSISTANT: UA is providing a single connected flight with ticket fare of 100, is that ok for you?

USER: Proceed with booking.

ASSISTANT: As per your confirmation, I have successfully booked you an economy class ticket in flight-1028. Have a safe journey.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us.