You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Brown.

ASSISTANT: How may I be at your service?

USER: I want to visit Dallas World Aquarium at Dallas, DFW.

ASSISTANT: Ok.

USER: Can you help me in booking with a connecting flight?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: May I know, from where would you like to board?

USER: I am boarding at Philadelphia, PHL.

ASSISTANT: Can I have your staring date of journey?

USER: I will fly on 10/19.

ASSISTANT: Kindly, mention your fare limit.

USER: I can bare up to 1000.

ASSISTANT: Let me know your arrival date to proceed further.

USER: I will be return on 10/21.

ASSISTANT: Please wait a minute, I will search a  flight for you.

USER: Sure.

ASSISTANT: Thank you for being patience.

USER: Ok.

ASSISTANT: There is a flight available with fare 100 and single connection in AA airline. Shall I confirm it?

USER: Ok, Please confirm my ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.