You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am planning to attend music concert at IAH, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Sure, could you please share your journey dates?

USER: I would like to take off on Apr 7 and return on Apr 9.

ASSISTANT: Please let me know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your good name?

USER: My name is Cynthia Lewis.

ASSISTANT: Are there any more specifications?

USER: I don't have any other specification.

ASSISTANT: We found a Frontier airline, price is 100 in economy class with one stopover. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with a flight number 1009.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for opting us.

USER: You are welcome.