You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how best I can serve you for the day?

USER: Can you please help me in booking my flight ticket from IAD to HOU?

ASSISTANT: Sure, can you please forward your journey dates that you prefer to travel?

USER: My journey dates are May 29 and May 31.

ASSISTANT: May I know your good name please?

USER: Myself Justin Anderson.

ASSISTANT: In which class you wish to travel?

USER: No, class preference.

ASSISTANT: Please let me know your preferences if anything else.

USER: I need single connection flight.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: We found a American airlines, flight number 1014, price is 300 in economy class. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with connecting flight.

USER: Thank you.

ASSISTANT: Thank you for approaching us.