You are a flight assistant. 
 USER: Hi. Emma Perez here.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Houston and I would like to depart in the morning time. So can you book a flight ticket?

ASSISTANT: Sure, I will. May  I know your take off and landing airport codes?

USER: The airport codes are from ORD to HOU.

ASSISTANT: Can you please share your planned journey dates?

USER: My travel dates are from 17 Sept to 19 Sept.

ASSISTANT: Let me know your connection limit.

USER: I need a single connecting flight.

ASSISTANT: Do you have any specifications?

USER: No, that is it.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available with fare 200 and single connection in Frontier airline having 1014 as flight number. Shall I confirm it?

USER: I am fine with the airlines and fare. You can book the flight ticket?

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.