You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: Myself Emily Clark. I am planning to meet my childhood friend's at Chicago. Can you please help me in reserving the ticket from IAH to ORD?

ASSISTANT: Sure, I am here to help you. When would you like to plan your journey?

USER: I am willing drop-off 08/19 and again I will retrieve on 08/21.

ASSISTANT: Please wait a moment, I will find the availability of flights.

USER: Sure.

ASSISTANT: I found an economy class ticket in Spirit airlines with fare 100. Can I book your ticket?

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

ASSISTANT: Ok, your booking is confirmed with flight number 1011.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.