You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Lisa Wright.

ASSISTANT: How can I assist you today?

USER: Could you please book a flight ticket to DFW from AUS with a connecting flight?

ASSISTANT: Sure, I can help you with that. May I know your planned departure and return travel dates please?

USER: I want to depart on 18th June morning and return back on 20th June.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: May I know your airline preference please?

USER: I don't have any preferences.

ASSISTANT: Please let me know if you have any other specifications?

USER: I don't have any other specifications, thanks for asking.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines is providing a direct flight on that route with ticket fare of 200, it's departure time is 15:00 PM on June, 18 and it will arrives by 6:00 AM on June, 20. Shall I proceed for booking?

USER: Do not proceed.

ASSISTANT: May I know the reason for that? So that, I can search for the flights according to your comfort.

USER: Sure, I want to departing on the morning.

ASSISTANT: Ok, please wait for a while. I'll check for the flights which will depart on the morning.

USER: Ok.

ASSISTANT: JetBlue airlines is providing a flight on that route with ticket fare of 300 and 1 connection, it will depart by 4:00 AM from your location. Shall I proceed for booking?

USER: Yes, proceed.

ASSISTANT: I have successfully booked your ticket in flight-1003, have a safe journey.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us, have a great day.