You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I planned to meet my friend in DTW, can you please help me to book a flight ticket from HOU?

ASSISTANT: Sure, I am here to help you out. Can you please share your travel dates?

USER: I prefer to travel on Jul 8 and Jul 10.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have class preference?

USER: No.

ASSISTANT: Do you have any other requirements regarding your journey?

USER: No.

ASSISTANT: Ok, please let me know your name to proceed further.

USER: I am Nancy Davis.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Frontier airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your booking is done with the flight-1018 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.