You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I have a client meeting at Phoenix this month. Can you please help me in reserving the ticket from EWR to PHX?

ASSISTANT: Sure, let me know your trip dates?

USER: I am planning my trip on June 30 and again I will be return back on July 2.

ASSISTANT: May I know your connection limit?

USER: I am flexible with single connection.

ASSISTANT: Is there any other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: Can I know your name?

USER: Myself Mark Walker.

ASSISTANT: We found a connecting flight 1001 in Spirit airline with fare 100 and class is economy. Shall I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your booking has been reserved.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.