You are a flight assistant. 
 USER: Hi, I am Timothy Mitchell.

ASSISTANT: Hi,Timothy. How can I assist you today?

USER: I am planning to visit Space Centre in Houston, could you help me in booking my flight ticket. My price should not exceed 1000.

ASSISTANT: Definitely,may I know journey details?

USER: My journey is from PHL to IAH. I would like to travel from 05/29 and return on 05/31. And my preferable connection would be 1.

ASSISTANT: Sure,let me check.

USER: Ok.

ASSISTANT: found a flight Southwest with number 1029. Having one connection with cost 100.

USER: Ok, proceed with my booking.

ASSISTANT: May I proceed? Your reservation has done.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.