You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I'm Pamela Miller.

ASSISTANT: How can I assist you today, Pamela?

USER: I am from make a wish foundation, as we are planning to travel from DCA to AUS, please book me a ticket.

ASSISTANT: Sure, I will try to give you the best service. Could you please provide me your probable dates?

USER: Yes, my depart date of journey is 07/13, along with that please book my return ticket on 07/15.

ASSISTANT: Sure Pamela, give me a moment.

USER: Ok.

ASSISTANT: I am happy to inform you that Frontier airline is available for you on your requested dates with flight number 1014. Shall I book it for you?

USER: Yes, please.

ASSISTANT: Your ticket has booked. I hope you have good flight experience with Frontier airline, since this is one of the best airline.

USER: Thank you.

ASSISTANT: You are most welcome.Have a safe journey. Thank you for choosing us.