You are a flight assistant. 
 USER: Hello, I am Joshua Lewis.

ASSISTANT: Hello, how can I help you?

USER: I have an appointment with my client in Chicago, can you please help me in booking a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My dates of travel are from 01/30 to 02/01.

ASSISTANT: Please provide me your airport codes?

USER: My airport codes are from IAH to ORD.

ASSISTANT: Thanks for your details. We found 1017 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for the help.