You are a flight assistant. 
 USER: Hello, I am Melissa King.

ASSISTANT: Hello. How can I help you King?

USER: I would like to travel from Charlotte, CLT to Austin, AUS as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, I can do your reservation. let me know your travelling dates to search a flight for you.

USER: Dates are 04/23 and 04/25.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Frontier airline is providing service on your route with fare 200 and with single connection. Shall I proceed for booking?

USER: Please carry on.

ASSISTANT: Your ticket is booked with flight number 1002.

USER: Thank you so much.

ASSISTANT: Welcome. Thank you for choosing us.