You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I oblige you?

USER: I am Helen Hill. I am planning to visit Houston Zoo with my family, Can you help me to book a connecting flight?

ASSISTANT: Sure, can you please share your airport codes?

USER: My depart airport code is Phoenix AZ-PHX and arrival airport code is Houston TX-HOU.

ASSISTANT: When do you planned your journey?

USER: My trip dates are 08/04 and 08/06.

ASSISTANT: We found a flight with a fare of 100 having a connection. Are you comfortable with Spirit airline?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with 1006 airline.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.