You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Christine Roberts here.

ASSISTANT: How can I help you today?

USER: I would like to visit Austin for a business trip, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I am happy to help you in booking flight ticket?

USER: Thank you.

ASSISTANT: Can you please mention your travel dates for booking flight ticket?

USER: Sure, I am planning to move on 04/07 and please book my return ticket on 04/09.

ASSISTANT: May I know your preferable airport code names for further process?

USER: Sure, I want to travel from EWR to AUS.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Ok, take your time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Frontier airlines. Shall I proceed with this?

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

ASSISTANT: Your flight ticket is booked successfully, flight number is 1016.

USER: Thank you for your help in booking of my ticket, have a nice day.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Welcome.