You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to attend my sister's engagement in PHL from HOU. Can you find a ticket for me?

ASSISTANT: Sure, may I know your preferable dates of travelling?

USER: Sure, my dates are 08/05 to 08/07.

ASSISTANT: Ok, may I know your name for booking?

USER: Yes, I am Sandra Barker. Make sure that the connection limit is 1.

ASSISTANT: Ok Sandra, I have a found a flight based on your details. Flight number 1003 from Frontier airline with the fare of 100 is available for your request. Shall I proceed with it?

USER: Yes, proceed with the booking please.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.