You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have to attend a photo shoot, can you please book a ticket from ORD to IAH?

ASSISTANT: Sure, please share me your trip dates to check with the availability?

USER: Sure, my planned departure and return travel dates are 20th and 22nd of July.

ASSISTANT: Could you please help me with your name to check further?

USER: Yes, my name is Janet Carter.

ASSISTANT: Janet Carter, do you have any connection limit preference?

USER: Yes, I need direct flight only.

ASSISTANT: Do you have any other specifications?

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

ASSISTANT: Here I found a direct flight with Frontier Airlines and the airfare is about 200. Shall I proceed in booking with the flight number 1018?

USER: That's fine for me, you can proceed for booking.

ASSISTANT: For an economy class your ticket is booked and the departure time is 12:00PM and the arrival time is 7:00AM.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.