You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Austin with my family members. Can you help me to book a ticket?

ASSISTANT: Sure, we are glad to help you. Can you please forward your journey dates?

USER: My trip dates are 03/11 and 03/13.

ASSISTANT: Kindly assign your boarding and landing points?

USER: My airport codes are CLT-AUS.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Southwest airlines, flight number 1026 and the fare of 300 with single connection. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.