You are a flight assistant. 
 USER: Hello. I am Thomas Parker.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I am planning to book a ticket from IAD to AUS. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, I am euphoric to help you with booking. May I know on which dates you are willing to travel?

USER: I am planning to travel on Feb 03 and return back on Feb 05.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: Yes, my depart time is afternoon.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: I am ok with any class.

ASSISTANT: Do you need any specifications in connection?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Thanks for your details, We have found a connected flight with JetBlue airlines, flight number 1027, departure time afternoon and the fare of 100. Shall I reserve a ticket for this airline?

USER: That's fine, please proceed the booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for your help.

ASSISTANT: Thank you for your presence. We hope to serve you again.